68985218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{7487}}^1$

素因数の和:7777

約数の個数: 16

約数和(自身を含む): 109983744

約数和(自身を除く): 40998526

約数列:

[1, 2, 17, 34, 271, 542, 4607, 7487, 9214, 14974, 127279, 254558, 2028977, 4057954, 34492609, 68985218]

約数ペア:

[(1, 68985218), (2, 34492609), (17, 4057954), (34, 2028977), (271, 254558), (542, 127279), (4607, 14974), (7487, 9214)]