68512668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{815627}}^1$

素因数の和:815641

約数の個数: 24

約数和(自身を含む): 182700672

約数和(自身を除く): 114188004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 815627, 1631254, 2446881, 3262508, 4893762, 5709389, 9787524, 11418778, 17128167, 22837556, 34256334, 68512668]

約数ペア:

[(1, 68512668), (2, 34256334), (3, 22837556), (4, 17128167), (6, 11418778), (7, 9787524), (12, 5709389), (14, 4893762), (21, 3262508), (28, 2446881), (42, 1631254), (84, 815627)]