68404441

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 82736640

約数和(自身を除く): 14332199

約数列:

[1, 7, 41, 49, 79, 287, 431, 553, 2009, 3017, 3239, 3871, 17671, 21119, 22673, 34049, 123697, 158711, 238343, 865879, 1396009, 1668401, 9772063, 68404441]

約数ペア:

[(1, 68404441), (7, 9772063), (41, 1668401), (49, 1396009), (79, 865879), (287, 238343), (431, 158711), (553, 123697), (2009, 34049), (3017, 22673), (3239, 21119), (3871, 17671)]