64470826

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 112953600

約数和(自身を除く): 48482774

約数列:

[1, 2, 7, 14, 73, 146, 199, 317, 398, 511, 634, 1022, 1393, 2219, 2786, 4438, 14527, 23141, 29054, 46282, 63083, 101689, 126166, 161987, 203378, 323974, 441581, 883162, 4605059, 9210118, 32235413, 64470826]

約数ペア:

[(1, 64470826), (2, 32235413), (7, 9210118), (14, 4605059), (73, 883162), (146, 441581), (199, 323974), (317, 203378), (398, 161987), (511, 126166), (634, 101689), (1022, 63083), (1393, 46282), (2219, 29054), (2786, 23141), (4438, 14527)]