87509042

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 139252608

約数和(自身を除く): 51743566

約数列:

[1, 2, 43, 53, 73, 86, 106, 146, 263, 526, 2279, 3139, 3869, 4558, 6278, 7738, 11309, 13939, 19199, 22618, 27878, 38398, 166367, 332734, 599377, 825557, 1017547, 1198754, 1651114, 2035094, 43754521, 87509042]

約数ペア:

[(1, 87509042), (2, 43754521), (43, 2035094), (53, 1651114), (73, 1198754), (86, 1017547), (106, 825557), (146, 599377), (263, 332734), (526, 166367), (2279, 38398), (3139, 27878), (3869, 22618), (4558, 19199), (6278, 13939), (7738, 11309)]