85278288

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 228715520

約数和(自身を除く): 143437232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 79, 86, 129, 158, 172, 237, 258, 316, 344, 474, 516, 523, 632, 688, 948, 1032, 1046, 1264, 1569, 1896, 2064, 2092, 3138, 3397, 3792, 4184, 6276, 6794, 8368, 10191, 12552, 13588, 20382, 22489, 25104, 27176, 40764, 41317, 44978, 54352, 67467, 81528, 82634, 89956, 123951, 134934, 163056, 165268, 179912, 247902, 269868, 330536, 359824, 495804, 539736, 661072, 991608, 1079472, 1776631, 1983216, 3553262, 5329893, 7106524, 10659786, 14213048, 21319572, 28426096, 42639144, 85278288]

約数ペア:

[(1, 85278288), (2, 42639144), (3, 28426096), (4, 21319572), (6, 14213048), (8, 10659786), (12, 7106524), (16, 5329893), (24, 3553262), (43, 1983216), (48, 1776631), (79, 1079472), (86, 991608), (129, 661072), (158, 539736), (172, 495804), (237, 359824), (258, 330536), (316, 269868), (344, 247902), (474, 179912), (516, 165268), (523, 163056), (632, 134934), (688, 123951), (948, 89956), (1032, 82634), (1046, 81528), (1264, 67467), (1569, 54352), (1896, 44978), (2064, 41317), (2092, 40764), (3138, 27176), (3397, 25104), (3792, 22489), (4184, 20382), (6276, 13588), (6794, 12552), (8368, 10191)]