70945868

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{7993}}^1$

素因数の和:8321

約数の個数: 24

約数和(自身を含む): 142357152

約数和(自身を除く): 71411284

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 7993, 8876, 15986, 31972, 55951, 111902, 223804, 2533781, 5067562, 10135124, 17736467, 35472934, 70945868]

約数ペア:

[(1, 70945868), (2, 35472934), (4, 17736467), (7, 10135124), (14, 5067562), (28, 2533781), (317, 223804), (634, 111902), (1268, 55951), (2219, 31972), (4438, 15986), (7993, 8876)]