77779986

素因数分解:

$2^1\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{10687}}^1$

素因数の和:11905

約数の個数: 16

約数和(自身を含む): 155702784

約数和(自身を除く): 77922798

約数列:

[1, 2, 3, 6, 1213, 2426, 3639, 7278, 10687, 21374, 32061, 64122, 12963331, 25926662, 38889993, 77779986]

約数ペア:

[(1, 77779986), (2, 38889993), (3, 25926662), (6, 12963331), (1213, 64122), (2426, 32061), (3639, 21374), (7278, 10687)]