77677976

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 148780800

約数和(自身を除く): 71102824

約数列:

[1, 2, 4, 8, 71, 142, 163, 284, 326, 568, 652, 839, 1304, 1678, 3356, 6712, 11573, 23146, 46292, 59569, 92584, 119138, 136757, 238276, 273514, 476552, 547028, 1094056, 9709747, 19419494, 38838988, 77677976]

約数ペア:

[(1, 77677976), (2, 38838988), (4, 19419494), (8, 9709747), (71, 1094056), (142, 547028), (163, 476552), (284, 273514), (326, 238276), (568, 136757), (652, 119138), (839, 92584), (1304, 59569), (1678, 46292), (3356, 23146), (6712, 11573)]