68508536

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1871}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 134784000

約数和(自身を除く): 66275464

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 398, 796, 1592, 1871, 3742, 4577, 7484, 9154, 14968, 18308, 36616, 43033, 86066, 172132, 344264, 372329, 744658, 1489316, 2978632, 8563567, 17127134, 34254268, 68508536]

約数ペア:

[(1, 68508536), (2, 34254268), (4, 17127134), (8, 8563567), (23, 2978632), (46, 1489316), (92, 744658), (184, 372329), (199, 344264), (398, 172132), (796, 86066), (1592, 43033), (1871, 36616), (3742, 18308), (4577, 14968), (7484, 9154)]