68403654

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{345473}}^1$

素因数の和:345492

約数の個数: 24

約数和(自身を含む): 161681832

約数和(自身を除く): 93278178

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 345473, 690946, 1036419, 2072838, 3109257, 3800203, 6218514, 7600406, 11400609, 22801218, 34201827, 68403654]

約数ペア:

[(1, 68403654), (2, 34201827), (3, 22801218), (6, 11400609), (9, 7600406), (11, 6218514), (18, 3800203), (22, 3109257), (33, 2072838), (66, 1036419), (99, 690946), (198, 345473)]