80439912

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53201}}^1$

素因数の和:53223

約数の個数: 64

約数和(自身を含む): 255369600

約数和(自身を除く): 174929688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 53201, 106402, 159603, 212804, 319206, 372407, 425608, 478809, 638412, 744814, 957618, 1117221, 1276824, 1436427, 1489628, 1915236, 2234442, 2872854, 2979256, 3351663, 3830472, 4468884, 5745708, 6703326, 8937768, 10054989, 11491416, 13406652, 20109978, 26813304, 40219956, 80439912]

約数ペア:

[(1, 80439912), (2, 40219956), (3, 26813304), (4, 20109978), (6, 13406652), (7, 11491416), (8, 10054989), (9, 8937768), (12, 6703326), (14, 5745708), (18, 4468884), (21, 3830472), (24, 3351663), (27, 2979256), (28, 2872854), (36, 2234442), (42, 1915236), (54, 1489628), (56, 1436427), (63, 1276824), (72, 1117221), (84, 957618), (108, 744814), (126, 638412), (168, 478809), (189, 425608), (216, 372407), (252, 319206), (378, 212804), (504, 159603), (756, 106402), (1512, 53201)]