70991732

素因数分解:

$2^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{5081}}^1$

素因数の和:5591

約数の個数: 24

約数和(自身を含む): 142296000

約数和(自身を除く): 71304268

約数列:

[1, 2, 4, 7, 14, 28, 499, 998, 1996, 3493, 5081, 6986, 10162, 13972, 20324, 35567, 71134, 142268, 2535419, 5070838, 10141676, 17747933, 35495866, 70991732]

約数ペア:

[(1, 70991732), (2, 35495866), (4, 17747933), (7, 10141676), (14, 5070838), (28, 2535419), (499, 142268), (998, 71134), (1996, 35567), (3493, 20324), (5081, 13972), (6986, 10162)]