68734492

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2243}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 123653376

約数和(自身を除く): 54918884

約数列:

[1, 2, 4, 47, 94, 163, 188, 326, 652, 2243, 4486, 7661, 8972, 15322, 30644, 105421, 210842, 365609, 421684, 731218, 1462436, 17183623, 34367246, 68734492]

約数ペア:

[(1, 68734492), (2, 34367246), (4, 17183623), (47, 1462436), (94, 731218), (163, 421684), (188, 365609), (326, 210842), (652, 105421), (2243, 30644), (4486, 15322), (7661, 8972)]