66393804

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 158457600

約数和(自身を除く): 92063796

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 149, 213, 284, 298, 426, 447, 523, 596, 852, 894, 1046, 1569, 1788, 2092, 3138, 6276, 10579, 21158, 31737, 37133, 42316, 63474, 74266, 77927, 111399, 126948, 148532, 155854, 222798, 233781, 311708, 445596, 467562, 935124, 5532817, 11065634, 16598451, 22131268, 33196902, 66393804]

約数ペア:

[(1, 66393804), (2, 33196902), (3, 22131268), (4, 16598451), (6, 11065634), (12, 5532817), (71, 935124), (142, 467562), (149, 445596), (213, 311708), (284, 233781), (298, 222798), (426, 155854), (447, 148532), (523, 126948), (596, 111399), (852, 77927), (894, 74266), (1046, 63474), (1569, 42316), (1788, 37133), (2092, 31737), (3138, 21158), (6276, 10579)]