64173654

素因数分解:

$2^1\times 3^3\times {\mathrm{521}}^1\times {\mathrm{2281}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 142944480

約数和(自身を除く): 78770826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 521, 1042, 1563, 2281, 3126, 4562, 4689, 6843, 9378, 13686, 14067, 20529, 28134, 41058, 61587, 123174, 1188401, 2376802, 3565203, 7130406, 10695609, 21391218, 32086827, 64173654]

約数ペア:

[(1, 64173654), (2, 32086827), (3, 21391218), (6, 10695609), (9, 7130406), (18, 3565203), (27, 2376802), (54, 1188401), (521, 123174), (1042, 61587), (1563, 41058), (2281, 28134), (3126, 20529), (4562, 14067), (4689, 13686), (6843, 9378)]