51071288

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{80809}}^1$

素因数の和:80894

約数の個数: 16

約数和(自身を含む): 96972000

約数和(自身を除く): 45900712

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 80809, 161618, 323236, 646472, 6383911, 12767822, 25535644, 51071288]

約数ペア:

[(1, 51071288), (2, 25535644), (4, 12767822), (8, 6383911), (79, 646472), (158, 323236), (316, 161618), (632, 80809)]