71870548

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{40559}}^1$

素因数の和:41006

約数の個数: 12

約数和(自身を含む): 126060480

約数和(自身を除く): 54189932

約数列:

[1, 2, 4, 443, 886, 1772, 40559, 81118, 162236, 17967637, 35935274, 71870548]

約数ペア:

[(1, 71870548), (2, 35935274), (4, 17967637), (443, 162236), (886, 81118), (1772, 40559)]