72187522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{53791}}^1$

素因数の和:53865

約数の個数: 16

約数和(自身を含む): 120063744

約数和(自身を除く): 47876222

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 53791, 107582, 591701, 1183402, 3281251, 6562502, 36093761, 72187522]

約数ペア:

[(1, 72187522), (2, 36093761), (11, 6562502), (22, 3281251), (61, 1183402), (122, 591701), (671, 107582), (1342, 53791)]