68479812

素因数分解:

$2^2\times 3^2\times {\mathrm{1902217}}^1$

素因数の和:1902227

約数の個数: 18

約数和(自身を含む): 173101838

約数和(自身を除く): 104622026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1902217, 3804434, 5706651, 7608868, 11413302, 17119953, 22826604, 34239906, 68479812]

約数ペア:

[(1, 68479812), (2, 34239906), (3, 22826604), (4, 17119953), (6, 11413302), (9, 7608868), (12, 5706651), (18, 3804434), (36, 1902217)]