80494622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{22273}}^1$

素因数の和:22427

約数の個数: 16

約数和(自身を含む): 130971120

約数和(自身を除く): 50476498

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 22273, 44546, 289549, 579098, 3095947, 6191894, 40247311, 80494622]

約数ペア:

[(1, 80494622), (2, 40247311), (13, 6191894), (26, 3095947), (139, 579098), (278, 289549), (1807, 44546), (3614, 22273)]