68458056

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{20521}}^1$

素因数の和:20669

約数の個数: 32

約数和(自身を含む): 172384800

約数和(自身を除く): 103926744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 20521, 41042, 61563, 82084, 123126, 164168, 246252, 492504, 2852419, 5704838, 8557257, 11409676, 17114514, 22819352, 34229028, 68458056]

約数ペア:

[(1, 68458056), (2, 34229028), (3, 22819352), (4, 17114514), (6, 11409676), (8, 8557257), (12, 5704838), (24, 2852419), (139, 492504), (278, 246252), (417, 164168), (556, 123126), (834, 82084), (1112, 61563), (1668, 41042), (3336, 20521)]