71661604

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{62423}}^1$

素因数の和:62475

約数の個数: 24

約数和(自身を含む): 146821248

約数和(自身を除く): 75159644

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 62423, 124846, 249692, 436961, 873922, 1747844, 2559343, 5118686, 10237372, 17915401, 35830802, 71661604]

約数ペア:

[(1, 71661604), (2, 35830802), (4, 17915401), (7, 10237372), (14, 5118686), (28, 2559343), (41, 1747844), (82, 873922), (164, 436961), (287, 249692), (574, 124846), (1148, 62423)]