64926524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40277}}^1$

素因数の和:40325

約数の個数: 24

約数和(自身を含む): 126311808

約数和(自身を除く): 61385284

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 40277, 80554, 161108, 523601, 1047202, 1248587, 2094404, 2497174, 4994348, 16231631, 32463262, 64926524]

約数ペア:

[(1, 64926524), (2, 32463262), (4, 16231631), (13, 4994348), (26, 2497174), (31, 2094404), (52, 1248587), (62, 1047202), (124, 523601), (403, 161108), (806, 80554), (1612, 40277)]