71291188

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1861}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 127681064

約数和(自身を除く): 56389876

約数列:

[1, 2, 4, 61, 122, 157, 244, 314, 628, 1861, 3722, 7444, 9577, 19154, 38308, 113521, 227042, 292177, 454084, 584354, 1168708, 17822797, 35645594, 71291188]

約数ペア:

[(1, 71291188), (2, 35645594), (4, 17822797), (61, 1168708), (122, 584354), (157, 454084), (244, 292177), (314, 227042), (628, 113521), (1861, 38308), (3722, 19154), (7444, 9577)]