71748152

素因数分解:

$2^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1777}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 158099760

約数和(自身を除く): 86351608

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 392, 412, 721, 824, 1442, 1777, 2884, 3554, 5047, 5768, 7108, 10094, 12439, 14216, 20188, 24878, 40376, 49756, 87073, 99512, 174146, 183031, 348292, 366062, 696584, 732124, 1281217, 1464248, 2562434, 5124868, 8968519, 10249736, 17937038, 35874076, 71748152]

約数ペア:

[(1, 71748152), (2, 35874076), (4, 17937038), (7, 10249736), (8, 8968519), (14, 5124868), (28, 2562434), (49, 1464248), (56, 1281217), (98, 732124), (103, 696584), (196, 366062), (206, 348292), (392, 183031), (412, 174146), (721, 99512), (824, 87073), (1442, 49756), (1777, 40376), (2884, 24878), (3554, 20188), (5047, 14216), (5768, 12439), (7108, 10094)]