39664664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3499}}^1$

素因数の和:3627

約数の個数: 32

約数和(自身を含む): 80850000

約数和(自身を除く): 41185336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 3499, 5668, 6998, 11336, 13996, 27992, 45487, 90974, 181948, 363896, 381391, 762782, 1525564, 3051128, 4958083, 9916166, 19832332, 39664664]

約数ペア:

[(1, 39664664), (2, 19832332), (4, 9916166), (8, 4958083), (13, 3051128), (26, 1525564), (52, 762782), (104, 381391), (109, 363896), (218, 181948), (436, 90974), (872, 45487), (1417, 27992), (2834, 13996), (3499, 11336), (5668, 6998)]