72663770

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{44579}}^1$

素因数の和:44749

約数の個数: 16

約数和(自身を含む): 131600160

約数和(自身を除く): 58936390

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 44579, 89158, 222895, 445790, 7266377, 14532754, 36331885, 72663770]

約数ペア:

[(1, 72663770), (2, 36331885), (5, 14532754), (10, 7266377), (163, 445790), (326, 222895), (815, 89158), (1630, 44579)]