72621782

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{3733}}^1$

素因数の和:3943

約数の個数: 16

約数和(自身を含む): 111303072

約数和(自身を除く): 38681290

約数列:

[1, 2, 71, 137, 142, 274, 3733, 7466, 9727, 19454, 265043, 511421, 530086, 1022842, 36310891, 72621782]

約数ペア:

[(1, 72621782), (2, 36310891), (71, 1022842), (137, 530086), (142, 511421), (274, 265043), (3733, 19454), (7466, 9727)]