80973886

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{16111}}^1$

素因数の和:16479

約数の個数: 16

約数和(自身を含む): 139207680

約数和(自身を除く): 58233794

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 16111, 32222, 112777, 225554, 5783849, 11567698, 40486943, 80973886]

約数ペア:

[(1, 80973886), (2, 40486943), (7, 11567698), (14, 5783849), (359, 225554), (718, 112777), (2513, 32222), (5026, 16111)]