71657620

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{4733}}^1$

素因数の和:5499

約数の個数: 24

約数和(自身を含む): 150711624

約数和(自身を除く): 79054004

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 3028, 3785, 4733, 7570, 9466, 15140, 18932, 23665, 47330, 94660, 3582881, 7165762, 14331524, 17914405, 35828810, 71657620]

約数ペア:

[(1, 71657620), (2, 35828810), (4, 17914405), (5, 14331524), (10, 7165762), (20, 3582881), (757, 94660), (1514, 47330), (3028, 23665), (3785, 18932), (4733, 15140), (7570, 9466)]