71965110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{342691}}^1$

素因数の和:342708

約数の個数: 32

約数和(自身を含む): 197390592

約数和(自身を除く): 125425482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 342691, 685382, 1028073, 1713455, 2056146, 2398837, 3426910, 4797674, 5140365, 7196511, 10280730, 11994185, 14393022, 23988370, 35982555, 71965110]

約数ペア:

[(1, 71965110), (2, 35982555), (3, 23988370), (5, 14393022), (6, 11994185), (7, 10280730), (10, 7196511), (14, 5140365), (15, 4797674), (21, 3426910), (30, 2398837), (35, 2056146), (42, 1713455), (70, 1028073), (105, 685382), (210, 342691)]