64621902052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{950322089}}^1$

素因数の和:950322110

約数の個数: 12

約数和(自身を含む): 119740583340

約数和(自身を除く): 55118681288

約数列:

[1, 2, 4, 17, 34, 68, 950322089, 1900644178, 3801288356, 16155475513, 32310951026, 64621902052]

約数ペア:

[(1, 64621902052), (2, 32310951026), (4, 16155475513), (17, 3801288356), (34, 1900644178), (68, 950322089)]