68945414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{11131}}^1$

素因数の和:11315

約数の個数: 16

約数和(自身を含む): 109538880

約数和(自身を除く): 40593466

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 11131, 22262, 211489, 422978, 1814353, 3628706, 34472707, 68945414]

約数ペア:

[(1, 68945414), (2, 34472707), (19, 3628706), (38, 1814353), (163, 422978), (326, 211489), (3097, 22262), (6194, 11131)]