80457220818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3259}}^1\times {\mathrm{105503}}^1$

素因数の和:108783

約数の個数: 48

約数和(自身を含む): 187792899840

約数和(自身を除く): 107335679022

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 3259, 6518, 9777, 19554, 29331, 42367, 58662, 84734, 105503, 127101, 211006, 254202, 316509, 381303, 633018, 762606, 949527, 1371539, 1899054, 2743078, 4114617, 8229234, 12343851, 24687702, 343834277, 687668554, 1031502831, 2063005662, 3094508493, 4469845601, 6189016986, 8939691202, 13409536803, 26819073606, 40228610409, 80457220818]

約数ペア:

[(1, 80457220818), (2, 40228610409), (3, 26819073606), (6, 13409536803), (9, 8939691202), (13, 6189016986), (18, 4469845601), (26, 3094508493), (39, 2063005662), (78, 1031502831), (117, 687668554), (234, 343834277), (3259, 24687702), (6518, 12343851), (9777, 8229234), (19554, 4114617), (29331, 2743078), (42367, 1899054), (58662, 1371539), (84734, 949527), (105503, 762606), (127101, 633018), (211006, 381303), (254202, 316509)]