71103272

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{20063}}^1$

素因数の和:20512

約数の個数: 16

約数和(自身を含む): 133626240

約数和(自身を除く): 62522968

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 20063, 40126, 80252, 160504, 8887909, 17775818, 35551636, 71103272]

約数ペア:

[(1, 71103272), (2, 35551636), (4, 17775818), (8, 8887909), (443, 160504), (886, 80252), (1772, 40126), (3544, 20063)]