71907524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32159}}^1$

素因数の和:32219

約数の個数: 24

約数和(自身を含む): 138673920

約数和(自身を除く): 66766396

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 32159, 64318, 128636, 418067, 836134, 1382837, 1672268, 2765674, 5531348, 17976881, 35953762, 71907524]

約数ペア:

[(1, 71907524), (2, 35953762), (4, 17976881), (13, 5531348), (26, 2765674), (43, 1672268), (52, 1382837), (86, 836134), (172, 418067), (559, 128636), (1118, 64318), (2236, 32159)]