71665912

素因数分解:

$2^3\times {\mathrm{2239}}^1\times {\mathrm{4001}}^1$

素因数の和:6246

約数の個数: 16

約数和(自身を含む): 134467200

約数和(自身を除く): 62801288

約数列:

[1, 2, 4, 8, 2239, 4001, 4478, 8002, 8956, 16004, 17912, 32008, 8958239, 17916478, 35832956, 71665912]

約数ペア:

[(1, 71665912), (2, 35832956), (4, 17916478), (8, 8958239), (2239, 32008), (4001, 17912), (4478, 16004), (8002, 8956)]