76489468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{3121}}^1$

素因数の和:3693

約数の個数: 24

約数和(自身を含む): 146334384

約数和(自身を除く): 69844916

約数列:

[1, 2, 4, 11, 22, 44, 557, 1114, 2228, 3121, 6127, 6242, 12254, 12484, 24508, 34331, 68662, 137324, 1738397, 3476794, 6953588, 19122367, 38244734, 76489468]

約数ペア:

[(1, 76489468), (2, 38244734), (4, 19122367), (11, 6953588), (22, 3476794), (44, 1738397), (557, 137324), (1114, 68662), (2228, 34331), (3121, 24508), (6127, 12484), (6242, 12254)]