64978966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{86179}}^1$

素因数の和:86223

約数の個数: 16

約数和(自身を含む): 108586800

約数和(自身を除く): 43607834

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 86179, 172358, 1120327, 2240654, 2499191, 4998382, 32489483, 64978966]

約数ペア:

[(1, 64978966), (2, 32489483), (13, 4998382), (26, 2499191), (29, 2240654), (58, 1120327), (377, 172358), (754, 86179)]