68752890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{763921}}^1$

素因数の和:763934

約数の個数: 24

約数和(自身を含む): 178757748

約数和(自身を除く): 110004858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 763921, 1527842, 2291763, 3819605, 4583526, 6875289, 7639210, 11458815, 13750578, 22917630, 34376445, 68752890]

約数ペア:

[(1, 68752890), (2, 34376445), (3, 22917630), (5, 13750578), (6, 11458815), (9, 7639210), (10, 6875289), (15, 4583526), (18, 3819605), (30, 2291763), (45, 1527842), (90, 763921)]