81536955552

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{10639}}^1$

素因数の和:10780

約数の個数: 288

約数和(自身を含む): 263516198400

約数和(自身を除く): 181979242848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 89, 92, 96, 104, 117, 138, 144, 156, 178, 184, 207, 208, 234, 267, 276, 288, 299, 312, 356, 368, 414, 416, 468, 534, 552, 598, 624, 712, 736, 801, 828, 897, 936, 1068, 1104, 1157, 1196, 1248, 1424, 1602, 1656, 1794, 1872, 2047, 2136, 2208, 2314, 2392, 2691, 2848, 3204, 3312, 3471, 3588, 3744, 4094, 4272, 4628, 4784, 5382, 6141, 6408, 6624, 6942, 7176, 8188, 8544, 9256, 9568, 10413, 10639, 10764, 12282, 12816, 13884, 14352, 16376, 18423, 18512, 20826, 21278, 21528, 24564, 25632, 26611, 27768, 28704, 31917, 32752, 36846, 37024, 41652, 42556, 43056, 49128, 53222, 55536, 63834, 65504, 73692, 79833, 83304, 85112, 86112, 95751, 98256, 106444, 111072, 127668, 138307, 147384, 159666, 166608, 170224, 191502, 196512, 212888, 239499, 244697, 255336, 276614, 294768, 319332, 333216, 340448, 383004, 414921, 425776, 478998, 489394, 510672, 553228, 589536, 638664, 734091, 766008, 829842, 851552, 946871, 957996, 978788, 1021344, 1106456, 1244763, 1277328, 1468182, 1532016, 1659684, 1893742, 1915992, 1957576, 2202273, 2212912, 2489526, 2554656, 2840613, 2936364, 3064032, 3181061, 3319368, 3787484, 3831984, 3915152, 4404546, 4425824, 4979052, 5681226, 5872728, 6362122, 6638736, 7574968, 7663968, 7830304, 8521839, 8809092, 9543183, 9958104, 11362452, 11745456, 12309323, 12724244, 13277472, 15149936, 17043678, 17618184, 19086366, 19916208, 21778033, 22724904, 23490912, 24618646, 25448488, 28629549, 30299872, 34087356, 35236368, 36927969, 38172732, 39832416, 43556066, 45449808, 49237292, 50896976, 57259098, 65334099, 68174712, 70472736, 73855938, 76345464, 87112132, 90899616, 98474584, 101793952, 110783907, 114518196, 130668198, 136349424, 147711876, 152690928, 174224264, 196002297, 196949168, 221567814, 229036392, 261336396, 272698848, 283114429, 295423752, 305381856, 348448528, 392004594, 393898336, 443135628, 458072784, 522672792, 566228858, 590847504, 696897056, 784009188, 849343287, 886271256, 916145568, 1045345584, 1132457716, 1181695008, 1568018376, 1698686574, 1772542512, 2090691168, 2264915432, 2548029861, 3136036752, 3397373148, 3545085024, 4529830864, 5096059722, 6272073504, 6794746296, 9059661728, 10192119444, 13589492592, 20384238888, 27178985184, 40768477776, 81536955552]

約数ペア:

[(1, 81536955552), (2, 40768477776), (3, 27178985184), (4, 20384238888), (6, 13589492592), (8, 10192119444), (9, 9059661728), (12, 6794746296), (13, 6272073504), (16, 5096059722), (18, 4529830864), (23, 3545085024), (24, 3397373148), (26, 3136036752), (32, 2548029861), (36, 2264915432), (39, 2090691168), (46, 1772542512), (48, 1698686574), (52, 1568018376), (69, 1181695008), (72, 1132457716), (78, 1045345584), (89, 916145568), (92, 886271256), (96, 849343287), (104, 784009188), (117, 696897056), (138, 590847504), (144, 566228858), (156, 522672792), (178, 458072784), (184, 443135628), (207, 393898336), (208, 392004594), (234, 348448528), (267, 305381856), (276, 295423752), (288, 283114429), (299, 272698848), (312, 261336396), (356, 229036392), (368, 221567814), (414, 196949168), (416, 196002297), (468, 174224264), (534, 152690928), (552, 147711876), (598, 136349424), (624, 130668198), (712, 114518196), (736, 110783907), (801, 101793952), (828, 98474584), (897, 90899616), (936, 87112132), (1068, 76345464), (1104, 73855938), (1157, 70472736), (1196, 68174712), (1248, 65334099), (1424, 57259098), (1602, 50896976), (1656, 49237292), (1794, 45449808), (1872, 43556066), (2047, 39832416), (2136, 38172732), (2208, 36927969), (2314, 35236368), (2392, 34087356), (2691, 30299872), (2848, 28629549), (3204, 25448488), (3312, 24618646), (3471, 23490912), (3588, 22724904), (3744, 21778033), (4094, 19916208), (4272, 19086366), (4628, 17618184), (4784, 17043678), (5382, 15149936), (6141, 13277472), (6408, 12724244), (6624, 12309323), (6942, 11745456), (7176, 11362452), (8188, 9958104), (8544, 9543183), (9256, 8809092), (9568, 8521839), (10413, 7830304), (10639, 7663968), (10764, 7574968), (12282, 6638736), (12816, 6362122), (13884, 5872728), (14352, 5681226), (16376, 4979052), (18423, 4425824), (18512, 4404546), (20826, 3915152), (21278, 3831984), (21528, 3787484), (24564, 3319368), (25632, 3181061), (26611, 3064032), (27768, 2936364), (28704, 2840613), (31917, 2554656), (32752, 2489526), (36846, 2212912), (37024, 2202273), (41652, 1957576), (42556, 1915992), (43056, 1893742), (49128, 1659684), (53222, 1532016), (55536, 1468182), (63834, 1277328), (65504, 1244763), (73692, 1106456), (79833, 1021344), (83304, 978788), (85112, 957996), (86112, 946871), (95751, 851552), (98256, 829842), (106444, 766008), (111072, 734091), (127668, 638664), (138307, 589536), (147384, 553228), (159666, 510672), (166608, 489394), (170224, 478998), (191502, 425776), (196512, 414921), (212888, 383004), (239499, 340448), (244697, 333216), (255336, 319332), (276614, 294768)]