71695556

素因数分解:

$2^2\times {\mathrm{1409}}^1\times {\mathrm{12721}}^1$

素因数の和:14134

約数の個数: 12

約数和(自身を含む): 125566140

約数和(自身を除く): 53870584

約数列:

[1, 2, 4, 1409, 2818, 5636, 12721, 25442, 50884, 17923889, 35847778, 71695556]

約数ペア:

[(1, 71695556), (2, 35847778), (4, 17923889), (1409, 50884), (2818, 25442), (5636, 12721)]