71264140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{33301}}^1$

素因数の和:33417

約数の個数: 24

約数和(自身を含む): 151057872

約数和(自身を除く): 79793732

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 33301, 66602, 133204, 166505, 333010, 666020, 3563207, 7126414, 14252828, 17816035, 35632070, 71264140]

約数ペア:

[(1, 71264140), (2, 35632070), (4, 17816035), (5, 14252828), (10, 7126414), (20, 3563207), (107, 666020), (214, 333010), (428, 166505), (535, 133204), (1070, 66602), (2140, 33301)]