74381138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{17551}}^1$

素因数の和:17729

約数の個数: 16

約数和(自身を含む): 120898176

約数和(自身を除く): 46517038

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 17551, 35102, 228163, 456326, 2860813, 5721626, 37190569, 74381138]

約数ペア:

[(1, 74381138), (2, 37190569), (13, 5721626), (26, 2860813), (163, 456326), (326, 228163), (2119, 35102), (4238, 17551)]