68052009

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 99532800

約数和(自身を除く): 31480791

約数列:

[1, 3, 23, 29, 69, 71, 87, 213, 479, 667, 1437, 1633, 2001, 2059, 4899, 6177, 11017, 13891, 33051, 34009, 41673, 47357, 102027, 142071, 319493, 782207, 958479, 986261, 2346621, 2958783, 22684003, 68052009]

約数ペア:

[(1, 68052009), (3, 22684003), (23, 2958783), (29, 2346621), (69, 986261), (71, 958479), (87, 782207), (213, 319493), (479, 142071), (667, 102027), (1437, 47357), (1633, 41673), (2001, 34009), (2059, 33051), (4899, 13891), (6177, 11017)]