68443738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163741}}^1$

素因数の和:163773

約数の個数: 16

約数和(自身を含む): 117894240

約数和(自身を除く): 49450502

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 163741, 327482, 1801151, 3111079, 3602302, 6222158, 34221869, 68443738]

約数ペア:

[(1, 68443738), (2, 34221869), (11, 6222158), (19, 3602302), (22, 3111079), (38, 1801151), (209, 327482), (418, 163741)]