91025584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{877}}^1$

素因数の和:1397

約数の個数: 40

約数和(自身を含む): 190526000

約数和(自身を除く): 99500416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 499, 877, 998, 1754, 1996, 3508, 3992, 6487, 7016, 7984, 11401, 12974, 14032, 22802, 25948, 45604, 51896, 91208, 103792, 182416, 437623, 875246, 1750492, 3500984, 5689099, 7001968, 11378198, 22756396, 45512792, 91025584]

約数ペア:

[(1, 91025584), (2, 45512792), (4, 22756396), (8, 11378198), (13, 7001968), (16, 5689099), (26, 3500984), (52, 1750492), (104, 875246), (208, 437623), (499, 182416), (877, 103792), (998, 91208), (1754, 51896), (1996, 45604), (3508, 25948), (3992, 22802), (6487, 14032), (7016, 12974), (7984, 11401)]