66968578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{4909}}^1$

素因数の和:5289

約数の個数: 16

約数和(自身を含む): 106056000

約数和(自身を除く): 39087422

約数列:

[1, 2, 19, 38, 359, 718, 4909, 6821, 9818, 13642, 93271, 186542, 1762331, 3524662, 33484289, 66968578]

約数ペア:

[(1, 66968578), (2, 33484289), (19, 3524662), (38, 1762331), (359, 186542), (718, 93271), (4909, 13642), (6821, 9818)]