68992204

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 122553200

約数和(自身を除く): 53560996

約数列:

[1, 2, 4, 109, 218, 229, 436, 458, 691, 916, 1382, 2764, 24961, 49922, 75319, 99844, 150638, 158239, 301276, 316478, 632956, 17248051, 34496102, 68992204]

約数ペア:

[(1, 68992204), (2, 34496102), (4, 17248051), (109, 632956), (218, 316478), (229, 301276), (436, 158239), (458, 150638), (691, 99844), (916, 75319), (1382, 49922), (2764, 24961)]