71410138

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{4211}}^1$

素因数の和:4413

約数の個数: 16

約数和(自身を含む): 109680480

約数和(自身を除く): 38270342

約数列:

[1, 2, 61, 122, 139, 278, 4211, 8422, 8479, 16958, 256871, 513742, 585329, 1170658, 35705069, 71410138]

約数ペア:

[(1, 71410138), (2, 35705069), (61, 1170658), (122, 585329), (139, 513742), (278, 256871), (4211, 16958), (8422, 8479)]