64620378

素因数分解:

$2^1\times 3^2\times {\mathrm{3590021}}^1$

素因数の和:3590029

約数の個数: 12

約数和(自身を含む): 140010858

約数和(自身を除く): 75390480

約数列:

[1, 2, 3, 6, 9, 18, 3590021, 7180042, 10770063, 21540126, 32310189, 64620378]

約数ペア:

[(1, 64620378), (2, 32310189), (3, 21540126), (6, 10770063), (9, 7180042), (18, 3590021)]