81029934

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{67189}}^1$

素因数の和:67264

約数の個数: 24

約数和(自身を含む): 178187880

約数和(自身を除く): 97157946

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 67189, 134378, 201567, 403134, 604701, 1209402, 4501663, 9003326, 13504989, 27009978, 40514967, 81029934]

約数ペア:

[(1, 81029934), (2, 40514967), (3, 27009978), (6, 13504989), (9, 9003326), (18, 4501663), (67, 1209402), (134, 604701), (201, 403134), (402, 201567), (603, 134378), (1206, 67189)]