68091760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77377}}^1$

素因数の和:77401

約数の個数: 40

約数和(自身を含む): 172707696

約数和(自身を除く): 104615936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 77377, 154754, 309508, 386885, 619016, 773770, 851147, 1238032, 1547540, 1702294, 3095080, 3404588, 4255735, 6190160, 6809176, 8511470, 13618352, 17022940, 34045880, 68091760]

約数ペア:

[(1, 68091760), (2, 34045880), (4, 17022940), (5, 13618352), (8, 8511470), (10, 6809176), (11, 6190160), (16, 4255735), (20, 3404588), (22, 3095080), (40, 1702294), (44, 1547540), (55, 1238032), (80, 851147), (88, 773770), (110, 619016), (176, 386885), (220, 309508), (440, 154754), (880, 77377)]