71357427542

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{2127659}}^1$

素因数の和:2128111

約数の個数: 16

約数和(自身を含む): 109914915600

約数和(自身を除く): 38557488058

約数列:

[1, 2, 41, 82, 409, 818, 16769, 33538, 2127659, 4255318, 87234019, 174468038, 870212531, 1740425062, 35678713771, 71357427542]

約数ペア:

[(1, 71357427542), (2, 35678713771), (41, 1740425062), (82, 870212531), (409, 174468038), (818, 87234019), (16769, 4255318), (33538, 2127659)]