87768558

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{607}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 197758080

約数和(自身を除く): 109989522

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 277, 522, 554, 607, 831, 1214, 1662, 1821, 2493, 3642, 4986, 5463, 8033, 10926, 16066, 17603, 24099, 35206, 48198, 52809, 72297, 105618, 144594, 158427, 168139, 316854, 336278, 504417, 1008834, 1513251, 3026502, 4876031, 9752062, 14628093, 29256186, 43884279, 87768558]

約数ペア:

[(1, 87768558), (2, 43884279), (3, 29256186), (6, 14628093), (9, 9752062), (18, 4876031), (29, 3026502), (58, 1513251), (87, 1008834), (174, 504417), (261, 336278), (277, 316854), (522, 168139), (554, 158427), (607, 144594), (831, 105618), (1214, 72297), (1662, 52809), (1821, 48198), (2493, 35206), (3642, 24099), (4986, 17603), (5463, 16066), (8033, 10926)]