87168438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{691813}}^1$

素因数の和:691828

約数の個数: 24

約数和(自身を含む): 215845968

約数和(自身を除く): 128677530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 691813, 1383626, 2075439, 4150878, 4842691, 6226317, 9685382, 12452634, 14528073, 29056146, 43584219, 87168438]

約数ペア:

[(1, 87168438), (2, 43584219), (3, 29056146), (6, 14528073), (7, 12452634), (9, 9685382), (14, 6226317), (18, 4842691), (21, 4150878), (42, 2075439), (63, 1383626), (126, 691813)]