70731059

素因数分解:

$7^4\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 20

約数和(自身を含む): 83693880

約数和(自身を除く): 12962821

約数列:

[1, 7, 49, 89, 331, 343, 623, 2317, 2401, 4361, 16219, 29459, 30527, 113533, 206213, 213689, 794731, 1443491, 10104437, 70731059]

約数ペア:

[(1, 70731059), (7, 10104437), (49, 1443491), (89, 794731), (331, 213689), (343, 206213), (623, 113533), (2317, 30527), (2401, 29459), (4361, 16219)]