42639144

素因数分解:

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

素因数の和:654

約数の個数: 64

約数和(自身を含む): 110668800

約数和(自身を除く): 68029656

約数列:

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

約数ペア:

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