72220206

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{169531}}^1$

素因数の和:169607

約数の個数: 16

約数和(自身を含む): 146475648

約数和(自身を除く): 74255442

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 169531, 339062, 508593, 1017186, 12036701, 24073402, 36110103, 72220206]

約数ペア:

[(1, 72220206), (2, 36110103), (3, 24073402), (6, 12036701), (71, 1017186), (142, 508593), (213, 339062), (426, 169531)]