79909938

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{8521}}^1$

素因数の和:9050

約数の個数: 24

約数和(自身を含む): 173490876

約数和(自身を除く): 93580938

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 3126, 4689, 8521, 9378, 17042, 25563, 51126, 76689, 153378, 4439441, 8878882, 13318323, 26636646, 39954969, 79909938]

約数ペア:

[(1, 79909938), (2, 39954969), (3, 26636646), (6, 13318323), (9, 8878882), (18, 4439441), (521, 153378), (1042, 76689), (1563, 51126), (3126, 25563), (4689, 17042), (8521, 9378)]