81867042

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{19861}}^1$

素因数の和:20098

約数の個数: 24

約数和(自身を含む): 178162140

約数和(自身を除く): 96295098

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 19861, 39722, 59583, 119166, 178749, 357498, 4548169, 9096338, 13644507, 27289014, 40933521, 81867042]

約数ペア:

[(1, 81867042), (2, 40933521), (3, 27289014), (6, 13644507), (9, 9096338), (18, 4548169), (229, 357498), (458, 178749), (687, 119166), (1374, 59583), (2061, 39722), (4122, 19861)]