72881946

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{66377}}^1$

素因数の和:66446

約数の個数: 24

約数和(自身を含む): 160502004

約数和(自身を除く): 87620058

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 66377, 132754, 199131, 398262, 597393, 1194786, 4048997, 8097994, 12146991, 24293982, 36440973, 72881946]

約数ペア:

[(1, 72881946), (2, 36440973), (3, 24293982), (6, 12146991), (9, 8097994), (18, 4048997), (61, 1194786), (122, 597393), (183, 398262), (366, 199131), (549, 132754), (1098, 66377)]