81824568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{487051}}^1$

素因数の和:487067

約数の個数: 32

約数和(自身を含む): 233784960

約数和(自身を除く): 151960392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 487051, 974102, 1461153, 1948204, 2922306, 3409357, 3896408, 5844612, 6818714, 10228071, 11689224, 13637428, 20456142, 27274856, 40912284, 81824568]

約数ペア:

[(1, 81824568), (2, 40912284), (3, 27274856), (4, 20456142), (6, 13637428), (7, 11689224), (8, 10228071), (12, 6818714), (14, 5844612), (21, 3896408), (24, 3409357), (28, 2922306), (42, 1948204), (56, 1461153), (84, 974102), (168, 487051)]