77166628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1259}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 92177372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 1259, 1393, 2189, 2518, 2786, 4378, 5036, 5572, 8756, 8813, 13849, 15323, 17626, 27698, 30646, 35252, 55396, 61292, 96943, 193886, 250541, 387772, 501082, 1002164, 1753787, 2755951, 3507574, 5511902, 7015148, 11023804, 19291657, 38583314, 77166628]

約数ペア:

[(1, 77166628), (2, 38583314), (4, 19291657), (7, 11023804), (11, 7015148), (14, 5511902), (22, 3507574), (28, 2755951), (44, 1753787), (77, 1002164), (154, 501082), (199, 387772), (308, 250541), (398, 193886), (796, 96943), (1259, 61292), (1393, 55396), (2189, 35252), (2518, 30646), (2786, 27698), (4378, 17626), (5036, 15323), (5572, 13849), (8756, 8813)]