66896688

素因数分解:

$2^4\times 3^1\times {\mathrm{1393681}}^1$

素因数の和:1393692

約数の個数: 20

約数和(自身を含む): 172816568

約数和(自身を除く): 105919880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1393681, 2787362, 4181043, 5574724, 8362086, 11149448, 16724172, 22298896, 33448344, 66896688]

約数ペア:

[(1, 66896688), (2, 33448344), (3, 22298896), (4, 16724172), (6, 11149448), (8, 8362086), (12, 5574724), (16, 4181043), (24, 2787362), (48, 1393681)]