81931812

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{62639}}^1$

素因数の和:62755

約数の個数: 24

約数和(自身を含む): 192931200

約数和(自身を除く): 110999388

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 62639, 125278, 187917, 250556, 375834, 751668, 6827651, 13655302, 20482953, 27310604, 40965906, 81931812]

約数ペア:

[(1, 81931812), (2, 40965906), (3, 27310604), (4, 20482953), (6, 13655302), (12, 6827651), (109, 751668), (218, 375834), (327, 250556), (436, 187917), (654, 125278), (1308, 62639)]