71168848

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{53591}}^1$

素因数の和:53682

約数の個数: 20

約数和(自身を含む): 139553568

約数和(自身を除く): 68384720

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 53591, 107182, 214364, 428728, 857456, 4448053, 8896106, 17792212, 35584424, 71168848]

約数ペア:

[(1, 71168848), (2, 35584424), (4, 17792212), (8, 8896106), (16, 4448053), (83, 857456), (166, 428728), (332, 214364), (664, 107182), (1328, 53591)]