72243368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1973}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 142128000

約数和(自身を除く): 69884632

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 398, 796, 1592, 1973, 3946, 4577, 7892, 9154, 15784, 18308, 36616, 45379, 90758, 181516, 363032, 392627, 785254, 1570508, 3141016, 9030421, 18060842, 36121684, 72243368]

約数ペア:

[(1, 72243368), (2, 36121684), (4, 18060842), (8, 9030421), (23, 3141016), (46, 1570508), (92, 785254), (184, 392627), (199, 363032), (398, 181516), (796, 90758), (1592, 45379), (1973, 36616), (3946, 18308), (4577, 15784), (7892, 9154)]