68570376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{947}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 196577280

約数和(自身を除く): 128006904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431, 862, 947, 1293, 1724, 1894, 2586, 2841, 3017, 3448, 3788, 5172, 5682, 6034, 6629, 7576, 9051, 10344, 11364, 12068, 13258, 18102, 19887, 22728, 24136, 26516, 36204, 39774, 53032, 72408, 79548, 159096, 408157, 816314, 1224471, 1632628, 2448942, 2857099, 3265256, 4897884, 5714198, 8571297, 9795768, 11428396, 17142594, 22856792, 34285188, 68570376]

約数ペア:

[(1, 68570376), (2, 34285188), (3, 22856792), (4, 17142594), (6, 11428396), (7, 9795768), (8, 8571297), (12, 5714198), (14, 4897884), (21, 3265256), (24, 2857099), (28, 2448942), (42, 1632628), (56, 1224471), (84, 816314), (168, 408157), (431, 159096), (862, 79548), (947, 72408), (1293, 53032), (1724, 39774), (1894, 36204), (2586, 26516), (2841, 24136), (3017, 22728), (3448, 19887), (3788, 18102), (5172, 13258), (5682, 12068), (6034, 11364), (6629, 10344), (7576, 9051)]