87895472

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19141}}^1$

素因数の和:19197

約数の個数: 40

約数和(自身を含む): 199383072

約数和(自身を除く): 111487600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 19141, 38282, 76564, 133987, 153128, 267974, 306256, 535948, 784781, 1071896, 1569562, 2143792, 3139124, 5493467, 6278248, 10986934, 12556496, 21973868, 43947736, 87895472]

約数ペア:

[(1, 87895472), (2, 43947736), (4, 21973868), (7, 12556496), (8, 10986934), (14, 6278248), (16, 5493467), (28, 3139124), (41, 2143792), (56, 1569562), (82, 1071896), (112, 784781), (164, 535948), (287, 306256), (328, 267974), (574, 153128), (656, 133987), (1148, 76564), (2296, 38282), (4592, 19141)]