80269668

素因数分解:

$2^2\times 3^2\times {\mathrm{2229713}}^1$

素因数の和:2229723

約数の個数: 18

約数和(自身を含む): 202903974

約数和(自身を除く): 122634306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2229713, 4459426, 6689139, 8918852, 13378278, 20067417, 26756556, 40134834, 80269668]

約数ペア:

[(1, 80269668), (2, 40134834), (3, 26756556), (4, 20067417), (6, 13378278), (9, 8918852), (12, 6689139), (18, 4459426), (36, 2229713)]