71929618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{12979}}^1$

素因数の和:13161

約数の個数: 16

約数和(自身を含む): 114950880

約数和(自身を除く): 43021262

約数列:

[1, 2, 17, 34, 163, 326, 2771, 5542, 12979, 25958, 220643, 441286, 2115577, 4231154, 35964809, 71929618]

約数ペア:

[(1, 71929618), (2, 35964809), (17, 4231154), (34, 2115577), (163, 441286), (326, 220643), (2771, 25958), (5542, 12979)]