67664410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{55921}}^1$

素因数の和:55950

約数の個数: 24

約数和(自身を含む): 133877268

約数和(自身を除く): 66212858

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 55921, 111842, 279605, 559210, 615131, 1230262, 3075655, 6151310, 6766441, 13532882, 33832205, 67664410]

約数ペア:

[(1, 67664410), (2, 33832205), (5, 13532882), (10, 6766441), (11, 6151310), (22, 3075655), (55, 1230262), (110, 615131), (121, 559210), (242, 279605), (605, 111842), (1210, 55921)]