64872652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43019}}^1$

素因数の和:43065

約数の個数: 24

約数和(自身を含む): 126478800

約数和(自身を除く): 61606148

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 43019, 86038, 172076, 559247, 1118494, 1247551, 2236988, 2495102, 4990204, 16218163, 32436326, 64872652]

約数ペア:

[(1, 64872652), (2, 32436326), (4, 16218163), (13, 4990204), (26, 2495102), (29, 2236988), (52, 1247551), (58, 1118494), (116, 559247), (377, 172076), (754, 86038), (1508, 43019)]