66872348

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1229}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 119575680

約数和(自身を除く): 52703332

約数列:

[1, 2, 4, 61, 122, 223, 244, 446, 892, 1229, 2458, 4916, 13603, 27206, 54412, 74969, 149938, 274067, 299876, 548134, 1096268, 16718087, 33436174, 66872348]

約数ペア:

[(1, 66872348), (2, 33436174), (4, 16718087), (61, 1096268), (122, 548134), (223, 299876), (244, 274067), (446, 149938), (892, 74969), (1229, 54412), (2458, 27206), (4916, 13603)]