81274554

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{46549}}^1$

素因数の和:46654

約数の個数: 24

約数和(自身を含む): 177914100

約数和(自身を除く): 96639546

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 46549, 93098, 139647, 279294, 418941, 837882, 4515253, 9030506, 13545759, 27091518, 40637277, 81274554]

約数ペア:

[(1, 81274554), (2, 40637277), (3, 27091518), (6, 13545759), (9, 9030506), (18, 4515253), (97, 837882), (194, 418941), (291, 279294), (582, 139647), (873, 93098), (1746, 46549)]