81436734

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{41507}}^1$

素因数の和:41624

約数の個数: 24

約数和(自身を含む): 178069320

約数和(自身を除く): 96632586

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 41507, 83014, 124521, 249042, 373563, 747126, 4524263, 9048526, 13572789, 27145578, 40718367, 81436734]

約数ペア:

[(1, 81436734), (2, 40718367), (3, 27145578), (6, 13572789), (9, 9048526), (18, 4524263), (109, 747126), (218, 373563), (327, 249042), (654, 124521), (981, 83014), (1962, 41507)]