80824808

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 155628000

約数和(自身を除く): 74803192

約数列:

[1, 2, 4, 8, 59, 109, 118, 218, 236, 436, 472, 872, 1571, 3142, 6284, 6431, 12568, 12862, 25724, 51448, 92689, 171239, 185378, 342478, 370756, 684956, 741512, 1369912, 10103101, 20206202, 40412404, 80824808]

約数ペア:

[(1, 80824808), (2, 40412404), (4, 20206202), (8, 10103101), (59, 1369912), (109, 741512), (118, 684956), (218, 370756), (236, 342478), (436, 185378), (472, 171239), (872, 92689), (1571, 51448), (3142, 25724), (6284, 12862), (6431, 12568)]