72754128

素因数分解:

$2^4\times 3^2\times {\mathrm{505237}}^1$

素因数の和:505251

約数の個数: 30

約数和(自身を含む): 203610914

約数和(自身を除く): 130856786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 505237, 1010474, 1515711, 2020948, 3031422, 4041896, 4547133, 6062844, 8083792, 9094266, 12125688, 18188532, 24251376, 36377064, 72754128]

約数ペア:

[(1, 72754128), (2, 36377064), (3, 24251376), (4, 18188532), (6, 12125688), (8, 9094266), (9, 8083792), (12, 6062844), (16, 4547133), (18, 4041896), (24, 3031422), (36, 2020948), (48, 1515711), (72, 1010474), (144, 505237)]