87172898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 142767360

約数和(自身を除く): 55594462

約数列:

[1, 2, 23, 29, 46, 58, 101, 202, 647, 667, 1294, 1334, 2323, 2929, 4646, 5858, 14881, 18763, 29762, 37526, 65347, 67367, 130694, 134734, 431549, 863098, 1502981, 1895063, 3005962, 3790126, 43586449, 87172898]

約数ペア:

[(1, 87172898), (2, 43586449), (23, 3790126), (29, 3005962), (46, 1895063), (58, 1502981), (101, 863098), (202, 431549), (647, 134734), (667, 130694), (1294, 67367), (1334, 65347), (2323, 37526), (2929, 29762), (4646, 18763), (5858, 14881)]