72512661

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1607}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 105935040

約数和(自身を除く): 33422379

約数列:

[1, 3, 13, 39, 89, 169, 267, 507, 1157, 1607, 3471, 4821, 15041, 20891, 45123, 62673, 143023, 271583, 429069, 814749, 1859299, 5577897, 24170887, 72512661]

約数ペア:

[(1, 72512661), (3, 24170887), (13, 5577897), (39, 1859299), (89, 814749), (169, 429069), (267, 271583), (507, 143023), (1157, 62673), (1607, 45123), (3471, 20891), (4821, 15041)]