71336848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{405323}}^1$

素因数の和:405342

約数の個数: 20

約数和(自身を含む): 150780528

約数和(自身を除く): 79443680

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 405323, 810646, 1621292, 3242584, 4458553, 6485168, 8917106, 17834212, 35668424, 71336848]

約数ペア:

[(1, 71336848), (2, 35668424), (4, 17834212), (8, 8917106), (11, 6485168), (16, 4458553), (22, 3242584), (44, 1621292), (88, 810646), (176, 405323)]