74220398

素因数分解:

$2^1\times 7^3\times {\mathrm{108193}}^1$

素因数の和:108216

約数の個数: 16

約数和(自身を含む): 129832800

約数和(自身を除く): 55612402

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 108193, 216386, 757351, 1514702, 5301457, 10602914, 37110199, 74220398]

約数ペア:

[(1, 74220398), (2, 37110199), (7, 10602914), (14, 5301457), (49, 1514702), (98, 757351), (343, 216386), (686, 108193)]