77648636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{9161}}^1$

素因数の和:9341

約数の個数: 24

約数和(自身を含む): 147251664

約数和(自身を除く): 69603028

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 9161, 18322, 36644, 119093, 238186, 476372, 1493243, 2986486, 5972972, 19412159, 38824318, 77648636]

約数ペア:

[(1, 77648636), (2, 38824318), (4, 19412159), (13, 5972972), (26, 2986486), (52, 1493243), (163, 476372), (326, 238186), (652, 119093), (2119, 36644), (4238, 18322), (8476, 9161)]