74718868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140449}}^1$

素因数の和:140479

約数の個数: 24

約数和(自身を含む): 157304000

約数和(自身を除く): 82585132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 140449, 280898, 561796, 983143, 1966286, 2668531, 3932572, 5337062, 10674124, 18679717, 37359434, 74718868]

約数ペア:

[(1, 74718868), (2, 37359434), (4, 18679717), (7, 10674124), (14, 5337062), (19, 3932572), (28, 2668531), (38, 1966286), (76, 983143), (133, 561796), (266, 280898), (532, 140449)]