68006992

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 134634240

約数和(自身を除く): 66627248

約数列:

[1, 2, 4, 8, 16, 79, 158, 173, 311, 316, 346, 622, 632, 692, 1244, 1264, 1384, 2488, 2768, 4976, 13667, 24569, 27334, 49138, 53803, 54668, 98276, 107606, 109336, 196552, 215212, 218672, 393104, 430424, 860848, 4250437, 8500874, 17001748, 34003496, 68006992]

約数ペア:

[(1, 68006992), (2, 34003496), (4, 17001748), (8, 8500874), (16, 4250437), (79, 860848), (158, 430424), (173, 393104), (311, 218672), (316, 215212), (346, 196552), (622, 109336), (632, 107606), (692, 98276), (1244, 54668), (1264, 53803), (1384, 49138), (2488, 27334), (2768, 24569), (4976, 13667)]