64467070

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{28909}}^1$

素因数の和:29139

約数の個数: 16

約数和(自身を含む): 116565120

約数和(自身を除く): 52098050

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 28909, 57818, 144545, 289090, 6446707, 12893414, 32233535, 64467070]

約数ペア:

[(1, 64467070), (2, 32233535), (5, 12893414), (10, 6446707), (223, 289090), (446, 144545), (1115, 57818), (2230, 28909)]