71849740

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{6869}}^1$

素因数の和:7401

約数の個数: 24

約数和(自身を含む): 151194960

約数和(自身を除く): 79345220

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 6869, 10460, 13738, 27476, 34345, 68690, 137380, 3592487, 7184974, 14369948, 17962435, 35924870, 71849740]

約数ペア:

[(1, 71849740), (2, 35924870), (4, 17962435), (5, 14369948), (10, 7184974), (20, 3592487), (523, 137380), (1046, 68690), (2092, 34345), (2615, 27476), (5230, 13738), (6869, 10460)]