72532724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149861}}^1$

素因数の和:149887

約数の個数: 18

約数和(自身を含む): 139521522

約数和(自身を除く): 66988798

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 149861, 299722, 599444, 1648471, 3296942, 6593884, 18133181, 36266362, 72532724]

約数ペア:

[(1, 72532724), (2, 36266362), (4, 18133181), (11, 6593884), (22, 3296942), (44, 1648471), (121, 599444), (242, 299722), (484, 149861)]