68859216

素因数分解:

$2^4\times 3^2\times {\mathrm{478189}}^1$

素因数の和:478203

約数の個数: 30

約数和(自身を含む): 192710570

約数和(自身を除く): 123851354

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 478189, 956378, 1434567, 1912756, 2869134, 3825512, 4303701, 5738268, 7651024, 8607402, 11476536, 17214804, 22953072, 34429608, 68859216]

約数ペア:

[(1, 68859216), (2, 34429608), (3, 22953072), (4, 17214804), (6, 11476536), (8, 8607402), (9, 7651024), (12, 5738268), (16, 4303701), (18, 3825512), (24, 2869134), (36, 1912756), (48, 1434567), (72, 956378), (144, 478189)]