68334305

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 96764544

約数和(自身を除く): 28430239

約数列:

[1, 5, 13, 17, 65, 67, 71, 85, 169, 221, 335, 355, 845, 871, 923, 1105, 1139, 1207, 2873, 4355, 4615, 4757, 5695, 6035, 11323, 11999, 14365, 14807, 15691, 23785, 56615, 59995, 61841, 74035, 78455, 80869, 192491, 203983, 309205, 404345, 803933, 962455, 1019915, 1051297, 4019665, 5256485, 13666861, 68334305]

約数ペア:

[(1, 68334305), (5, 13666861), (13, 5256485), (17, 4019665), (65, 1051297), (67, 1019915), (71, 962455), (85, 803933), (169, 404345), (221, 309205), (335, 203983), (355, 192491), (845, 80869), (871, 78455), (923, 74035), (1105, 61841), (1139, 59995), (1207, 56615), (2873, 23785), (4355, 15691), (4615, 14807), (4757, 14365), (5695, 11999), (6035, 11323)]