78156576

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:90

約数の個数: 216

約数和(自身を含む): 253627920

約数和(自身を除く): 175471344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 69, 72, 76, 81, 92, 96, 108, 114, 138, 144, 152, 162, 171, 184, 207, 216, 228, 243, 276, 288, 304, 324, 342, 368, 414, 432, 437, 456, 486, 513, 529, 552, 608, 621, 648, 684, 736, 828, 864, 874, 912, 972, 1026, 1058, 1104, 1242, 1296, 1311, 1368, 1539, 1587, 1656, 1748, 1824, 1863, 1944, 2052, 2116, 2208, 2484, 2592, 2622, 2736, 3078, 3174, 3312, 3496, 3726, 3888, 3933, 4104, 4232, 4617, 4761, 4968, 5244, 5472, 5589, 6156, 6348, 6624, 6992, 7452, 7776, 7866, 8208, 8464, 9234, 9522, 9936, 10051, 10488, 11178, 11799, 12312, 12696, 13984, 14283, 14904, 15732, 16416, 16928, 18468, 19044, 19872, 20102, 20976, 22356, 23598, 24624, 25392, 28566, 29808, 30153, 31464, 35397, 36936, 38088, 40204, 41952, 42849, 44712, 47196, 49248, 50784, 57132, 59616, 60306, 62928, 70794, 73872, 76176, 80408, 85698, 89424, 90459, 94392, 106191, 114264, 120612, 125856, 128547, 141588, 147744, 152352, 160816, 171396, 178848, 180918, 188784, 212382, 228528, 241224, 257094, 271377, 283176, 321632, 342792, 361836, 377568, 424764, 457056, 482448, 514188, 542754, 566352, 685584, 723672, 814131, 849528, 964896, 1028376, 1085508, 1132704, 1371168, 1447344, 1628262, 1699056, 2056752, 2171016, 2442393, 2894688, 3256524, 3398112, 4113504, 4342032, 4884786, 6513048, 8684064, 9769572, 13026096, 19539144, 26052192, 39078288, 78156576]

約数ペア:

[(1, 78156576), (2, 39078288), (3, 26052192), (4, 19539144), (6, 13026096), (8, 9769572), (9, 8684064), (12, 6513048), (16, 4884786), (18, 4342032), (19, 4113504), (23, 3398112), (24, 3256524), (27, 2894688), (32, 2442393), (36, 2171016), (38, 2056752), (46, 1699056), (48, 1628262), (54, 1447344), (57, 1371168), (69, 1132704), (72, 1085508), (76, 1028376), (81, 964896), (92, 849528), (96, 814131), (108, 723672), (114, 685584), (138, 566352), (144, 542754), (152, 514188), (162, 482448), (171, 457056), (184, 424764), (207, 377568), (216, 361836), (228, 342792), (243, 321632), (276, 283176), (288, 271377), (304, 257094), (324, 241224), (342, 228528), (368, 212382), (414, 188784), (432, 180918), (437, 178848), (456, 171396), (486, 160816), (513, 152352), (529, 147744), (552, 141588), (608, 128547), (621, 125856), (648, 120612), (684, 114264), (736, 106191), (828, 94392), (864, 90459), (874, 89424), (912, 85698), (972, 80408), (1026, 76176), (1058, 73872), (1104, 70794), (1242, 62928), (1296, 60306), (1311, 59616), (1368, 57132), (1539, 50784), (1587, 49248), (1656, 47196), (1748, 44712), (1824, 42849), (1863, 41952), (1944, 40204), (2052, 38088), (2116, 36936), (2208, 35397), (2484, 31464), (2592, 30153), (2622, 29808), (2736, 28566), (3078, 25392), (3174, 24624), (3312, 23598), (3496, 22356), (3726, 20976), (3888, 20102), (3933, 19872), (4104, 19044), (4232, 18468), (4617, 16928), (4761, 16416), (4968, 15732), (5244, 14904), (5472, 14283), (5589, 13984), (6156, 12696), (6348, 12312), (6624, 11799), (6992, 11178), (7452, 10488), (7776, 10051), (7866, 9936), (8208, 9522), (8464, 9234)]