71589142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{16073}}^1$

素因数の和:16223

約数の個数: 16

約数和(自身を含む): 114575472

約数和(自身を除く): 42986330

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 16073, 32146, 273241, 546482, 2105563, 4211126, 35794571, 71589142]

約数ペア:

[(1, 71589142), (2, 35794571), (17, 4211126), (34, 2105563), (131, 546482), (262, 273241), (2227, 32146), (4454, 16073)]