68238828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{90263}}^1$

素因数の和:90283

約数の個数: 48

約数和(自身を含む): 202191360

約数和(自身を除く): 133952532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 90263, 180526, 270789, 361052, 541578, 631841, 812367, 1083156, 1263682, 1624734, 1895523, 2437101, 2527364, 3249468, 3791046, 4874202, 5686569, 7582092, 9748404, 11373138, 17059707, 22746276, 34119414, 68238828]

約数ペア:

[(1, 68238828), (2, 34119414), (3, 22746276), (4, 17059707), (6, 11373138), (7, 9748404), (9, 7582092), (12, 5686569), (14, 4874202), (18, 3791046), (21, 3249468), (27, 2527364), (28, 2437101), (36, 1895523), (42, 1624734), (54, 1263682), (63, 1083156), (84, 812367), (108, 631841), (126, 541578), (189, 361052), (252, 270789), (378, 180526), (756, 90263)]