66883792

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{101957}}^1$

素因数の和:102006

約数の個数: 20

約数和(自身を含む): 132749316

約数和(自身を除く): 65865524

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 101957, 203914, 407828, 815656, 1631312, 4180237, 8360474, 16720948, 33441896, 66883792]

約数ペア:

[(1, 66883792), (2, 33441896), (4, 16720948), (8, 8360474), (16, 4180237), (41, 1631312), (82, 815656), (164, 407828), (328, 203914), (656, 101957)]