81097382

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1\times {\mathrm{631}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 122860800

約数和(自身を除く): 41763418

約数列:

[1, 2, 179, 358, 359, 631, 718, 1262, 64261, 112949, 128522, 225898, 226529, 453058, 40548691, 81097382]

約数ペア:

[(1, 81097382), (2, 40548691), (179, 453058), (358, 226529), (359, 225898), (631, 128522), (718, 112949), (1262, 64261)]