68432390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7211}}^1$

素因数の和:7304

約数の個数: 32

約数和(自身を含む): 134489376

約数和(自身を除く): 66056986

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 7211, 9490, 14422, 36055, 72110, 93743, 187486, 468715, 526403, 937430, 1052806, 2632015, 5264030, 6843239, 13686478, 34216195, 68432390]

約数ペア:

[(1, 68432390), (2, 34216195), (5, 13686478), (10, 6843239), (13, 5264030), (26, 2632015), (65, 1052806), (73, 937430), (130, 526403), (146, 468715), (365, 187486), (730, 93743), (949, 72110), (1898, 36055), (4745, 14422), (7211, 9490)]