51785188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1259}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 112613760

約数和(自身を除く): 60828572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 791, 1259, 1469, 1582, 2518, 2938, 3164, 5036, 5876, 8813, 10283, 16367, 17626, 20566, 32734, 35252, 41132, 65468, 114569, 142267, 229138, 284534, 458276, 569068, 995869, 1849471, 1991738, 3698942, 3983476, 7397884, 12946297, 25892594, 51785188]

約数ペア:

[(1, 51785188), (2, 25892594), (4, 12946297), (7, 7397884), (13, 3983476), (14, 3698942), (26, 1991738), (28, 1849471), (52, 995869), (91, 569068), (113, 458276), (182, 284534), (226, 229138), (364, 142267), (452, 114569), (791, 65468), (1259, 41132), (1469, 35252), (1582, 32734), (2518, 20566), (2938, 17626), (3164, 16367), (5036, 10283), (5876, 8813)]