55999188

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{24691}}^1$

素因数の和:24714

約数の個数: 60

約数和(自身を含む): 167312992

約数和(自身を除く): 111313804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 24691, 49382, 74073, 98764, 148146, 172837, 222219, 296292, 345674, 444438, 518511, 666657, 691348, 888876, 1037022, 1333314, 1555533, 1999971, 2074044, 2666628, 3111066, 3999942, 4666599, 6222132, 7999884, 9333198, 13999797, 18666396, 27999594, 55999188]

約数ペア:

[(1, 55999188), (2, 27999594), (3, 18666396), (4, 13999797), (6, 9333198), (7, 7999884), (9, 6222132), (12, 4666599), (14, 3999942), (18, 3111066), (21, 2666628), (27, 2074044), (28, 1999971), (36, 1555533), (42, 1333314), (54, 1037022), (63, 888876), (81, 691348), (84, 666657), (108, 518511), (126, 444438), (162, 345674), (189, 296292), (252, 222219), (324, 172837), (378, 148146), (567, 98764), (756, 74073), (1134, 49382), (2268, 24691)]