66068968

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17609}}^1$

素因数の和:17689

約数の個数: 32

約数和(自身を含む): 143697600

約数和(自身を除く): 77628632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 17609, 35218, 70436, 123263, 140872, 246526, 493052, 986104, 1179803, 2359606, 4719212, 8258621, 9438424, 16517242, 33034484, 66068968]

約数ペア:

[(1, 66068968), (2, 33034484), (4, 16517242), (7, 9438424), (8, 8258621), (14, 4719212), (28, 2359606), (56, 1179803), (67, 986104), (134, 493052), (268, 246526), (469, 140872), (536, 123263), (938, 70436), (1876, 35218), (3752, 17609)]