64396424

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2521}}^1$

素因数の和:2661

約数の個数: 32

約数和(自身を含む): 125898240

約数和(自身を除く): 61501816

約数列:

[1, 2, 4, 8, 31, 62, 103, 124, 206, 248, 412, 824, 2521, 3193, 5042, 6386, 10084, 12772, 20168, 25544, 78151, 156302, 259663, 312604, 519326, 625208, 1038652, 2077304, 8049553, 16099106, 32198212, 64396424]

約数ペア:

[(1, 64396424), (2, 32198212), (4, 16099106), (8, 8049553), (31, 2077304), (62, 1038652), (103, 625208), (124, 519326), (206, 312604), (248, 259663), (412, 156302), (824, 78151), (2521, 25544), (3193, 20168), (5042, 12772), (6386, 10084)]