72531454

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{15913}}^1$

素因数の和:16011

約数の個数: 16

約数和(自身を含む): 113434992

約数和(自身を除く): 40903538

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 15913, 31826, 684259, 843389, 1368518, 1686778, 36265727, 72531454]

約数ペア:

[(1, 72531454), (2, 36265727), (43, 1686778), (53, 1368518), (86, 843389), (106, 684259), (2279, 31826), (4558, 15913)]