68972568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{410551}}^1$

素因数の和:410567

約数の個数: 32

約数和(自身を含む): 197064960

約数和(自身を除く): 128092392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 410551, 821102, 1231653, 1642204, 2463306, 2873857, 3284408, 4926612, 5747714, 8621571, 9853224, 11495428, 17243142, 22990856, 34486284, 68972568]

約数ペア:

[(1, 68972568), (2, 34486284), (3, 22990856), (4, 17243142), (6, 11495428), (7, 9853224), (8, 8621571), (12, 5747714), (14, 4926612), (21, 3284408), (24, 2873857), (28, 2463306), (42, 1642204), (56, 1231653), (84, 821102), (168, 410551)]