78621896

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{185429}}^1$

素因数の和:185488

約数の個数: 16

約数和(自身を含む): 150198300

約数和(自身を除く): 71576404

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 185429, 370858, 741716, 1483432, 9827737, 19655474, 39310948, 78621896]

約数ペア:

[(1, 78621896), (2, 39310948), (4, 19655474), (8, 9827737), (53, 1483432), (106, 741716), (212, 370858), (424, 185429)]