68285168

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2551}}^1$

素因数の和:2805

約数の個数: 40

約数和(自身を含む): 151895040

約数和(自身を除く): 83609872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 2551, 3346, 3824, 5102, 6692, 10204, 13384, 17857, 20408, 26768, 35714, 40816, 71428, 142856, 285712, 609689, 1219378, 2438756, 4267823, 4877512, 8535646, 9755024, 17071292, 34142584, 68285168]

約数ペア:

[(1, 68285168), (2, 34142584), (4, 17071292), (7, 9755024), (8, 8535646), (14, 4877512), (16, 4267823), (28, 2438756), (56, 1219378), (112, 609689), (239, 285712), (478, 142856), (956, 71428), (1673, 40816), (1912, 35714), (2551, 26768), (3346, 20408), (3824, 17857), (5102, 13384), (6692, 10204)]