71736848

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{50377}}^1$

素因数の和:50474

約数の個数: 20

約数和(自身を含む): 140554620

約数和(自身を除く): 68817772

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 50377, 100754, 201508, 403016, 806032, 4483553, 8967106, 17934212, 35868424, 71736848]

約数ペア:

[(1, 71736848), (2, 35868424), (4, 17934212), (8, 8967106), (16, 4483553), (89, 806032), (178, 403016), (356, 201508), (712, 100754), (1424, 50377)]