72807696

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 243734400

約数和(自身を除く): 170926704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 23, 24, 26, 36, 38, 39, 46, 48, 52, 57, 69, 72, 76, 78, 89, 92, 104, 114, 117, 138, 144, 152, 156, 171, 178, 184, 207, 208, 228, 234, 247, 267, 276, 299, 304, 312, 342, 356, 368, 414, 437, 456, 468, 494, 534, 552, 598, 624, 684, 712, 741, 801, 828, 874, 897, 912, 936, 988, 1068, 1104, 1157, 1196, 1311, 1368, 1424, 1482, 1602, 1656, 1691, 1748, 1794, 1872, 1976, 2047, 2136, 2223, 2314, 2392, 2622, 2691, 2736, 2964, 3204, 3312, 3382, 3471, 3496, 3588, 3933, 3952, 4094, 4272, 4446, 4628, 4784, 5073, 5244, 5382, 5681, 5928, 6141, 6408, 6764, 6942, 6992, 7176, 7866, 8188, 8892, 9256, 10146, 10413, 10488, 10764, 11362, 11856, 12282, 12816, 13528, 13884, 14352, 15219, 15732, 16376, 17043, 17784, 18423, 18512, 20292, 20826, 20976, 21528, 21983, 22724, 24564, 26611, 27056, 27768, 30438, 31464, 32752, 34086, 35568, 36846, 38893, 40584, 41652, 43056, 43966, 45448, 49128, 51129, 53222, 55536, 60876, 62928, 65949, 68172, 73692, 77786, 79833, 81168, 83304, 87932, 90896, 98256, 102258, 106444, 116679, 121752, 131898, 136344, 147384, 155572, 159666, 166608, 175864, 197847, 204516, 212888, 233358, 239499, 243504, 263796, 272688, 294768, 311144, 319332, 350037, 351728, 395694, 409032, 425776, 466716, 478998, 505609, 527592, 622288, 638664, 700074, 791388, 818064, 933432, 957996, 1011218, 1055184, 1277328, 1400148, 1516827, 1582776, 1866864, 1915992, 2022436, 2800296, 3033654, 3165552, 3831984, 4044872, 4550481, 5600592, 6067308, 8089744, 9100962, 12134616, 18201924, 24269232, 36403848, 72807696]

約数ペア:

[(1, 72807696), (2, 36403848), (3, 24269232), (4, 18201924), (6, 12134616), (8, 9100962), (9, 8089744), (12, 6067308), (13, 5600592), (16, 4550481), (18, 4044872), (19, 3831984), (23, 3165552), (24, 3033654), (26, 2800296), (36, 2022436), (38, 1915992), (39, 1866864), (46, 1582776), (48, 1516827), (52, 1400148), (57, 1277328), (69, 1055184), (72, 1011218), (76, 957996), (78, 933432), (89, 818064), (92, 791388), (104, 700074), (114, 638664), (117, 622288), (138, 527592), (144, 505609), (152, 478998), (156, 466716), (171, 425776), (178, 409032), (184, 395694), (207, 351728), (208, 350037), (228, 319332), (234, 311144), (247, 294768), (267, 272688), (276, 263796), (299, 243504), (304, 239499), (312, 233358), (342, 212888), (356, 204516), (368, 197847), (414, 175864), (437, 166608), (456, 159666), (468, 155572), (494, 147384), (534, 136344), (552, 131898), (598, 121752), (624, 116679), (684, 106444), (712, 102258), (741, 98256), (801, 90896), (828, 87932), (874, 83304), (897, 81168), (912, 79833), (936, 77786), (988, 73692), (1068, 68172), (1104, 65949), (1157, 62928), (1196, 60876), (1311, 55536), (1368, 53222), (1424, 51129), (1482, 49128), (1602, 45448), (1656, 43966), (1691, 43056), (1748, 41652), (1794, 40584), (1872, 38893), (1976, 36846), (2047, 35568), (2136, 34086), (2223, 32752), (2314, 31464), (2392, 30438), (2622, 27768), (2691, 27056), (2736, 26611), (2964, 24564), (3204, 22724), (3312, 21983), (3382, 21528), (3471, 20976), (3496, 20826), (3588, 20292), (3933, 18512), (3952, 18423), (4094, 17784), (4272, 17043), (4446, 16376), (4628, 15732), (4784, 15219), (5073, 14352), (5244, 13884), (5382, 13528), (5681, 12816), (5928, 12282), (6141, 11856), (6408, 11362), (6764, 10764), (6942, 10488), (6992, 10413), (7176, 10146), (7866, 9256), (8188, 8892)]