61321268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{659}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 110177760

約数和(自身を除く): 48856492

約数列:

[1, 2, 4, 43, 86, 172, 541, 659, 1082, 1318, 2164, 2636, 23263, 28337, 46526, 56674, 93052, 113348, 356519, 713038, 1426076, 15330317, 30660634, 61321268]

約数ペア:

[(1, 61321268), (2, 30660634), (4, 15330317), (43, 1426076), (86, 713038), (172, 356519), (541, 113348), (659, 93052), (1082, 56674), (1318, 46526), (2164, 28337), (2636, 23263)]