63478730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{906839}}^1$

素因数の和:906853

約数の個数: 16

約数和(自身を含む): 130584960

約数和(自身を除く): 67106230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 906839, 1813678, 4534195, 6347873, 9068390, 12695746, 31739365, 63478730]

約数ペア:

[(1, 63478730), (2, 31739365), (5, 12695746), (7, 9068390), (10, 6347873), (14, 4534195), (35, 1813678), (70, 906839)]