68943458

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{2677}}^1$

素因数の和:2921

約数の個数: 16

約数和(自身を含む): 105406080

約数和(自身を除く): 36462622

約数列:

[1, 2, 79, 158, 163, 326, 2677, 5354, 12877, 25754, 211483, 422966, 436351, 872702, 34471729, 68943458]

約数ペア:

[(1, 68943458), (2, 34471729), (79, 872702), (158, 436351), (163, 422966), (326, 211483), (2677, 25754), (5354, 12877)]