71409424

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{44189}}^1$

素因数の和:44298

約数の個数: 20

約数和(自身を含む): 139728780

約数和(自身を除く): 68319356

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 44189, 88378, 176756, 353512, 707024, 4463089, 8926178, 17852356, 35704712, 71409424]

約数ペア:

[(1, 71409424), (2, 35704712), (4, 17852356), (8, 8926178), (16, 4463089), (101, 707024), (202, 353512), (404, 176756), (808, 88378), (1616, 44189)]