68040204

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{21559}}^1$

素因数の和:21829

約数の個数: 24

約数和(自身を含む): 159371520

約数和(自身を除く): 91331316

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 21559, 43118, 64677, 86236, 129354, 258708, 5670017, 11340034, 17010051, 22680068, 34020102, 68040204]

約数ペア:

[(1, 68040204), (2, 34020102), (3, 22680068), (4, 17010051), (6, 11340034), (12, 5670017), (263, 258708), (526, 129354), (789, 86236), (1052, 64677), (1578, 43118), (3156, 21559)]