90551368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2473}}^1$

素因数の和:2701

約数の個数: 32

約数和(自身を含む): 178128000

約数和(自身を除く): 87576632

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 398, 796, 1592, 2473, 4577, 4946, 9154, 9892, 18308, 19784, 36616, 56879, 113758, 227516, 455032, 492127, 984254, 1968508, 3937016, 11318921, 22637842, 45275684, 90551368]

約数ペア:

[(1, 90551368), (2, 45275684), (4, 22637842), (8, 11318921), (23, 3937016), (46, 1968508), (92, 984254), (184, 492127), (199, 455032), (398, 227516), (796, 113758), (1592, 56879), (2473, 36616), (4577, 19784), (4946, 18308), (9154, 9892)]