71898734

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{3109}}^1$

素因数の和:3515

約数の個数: 16

約数和(自身を含む): 111661440

約数和(自身を除く): 39762706

約数列:

[1, 2, 31, 62, 373, 746, 3109, 6218, 11563, 23126, 96379, 192758, 1159657, 2319314, 35949367, 71898734]

約数ペア:

[(1, 71898734), (2, 35949367), (31, 2319314), (62, 1159657), (373, 192758), (746, 96379), (3109, 23126), (6218, 11563)]