89515792

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2237}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 180660312

約数和(自身を除く): 91144520

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 488, 656, 976, 2237, 2501, 4474, 5002, 8948, 10004, 17896, 20008, 35792, 40016, 91717, 136457, 183434, 272914, 366868, 545828, 733736, 1091656, 1467472, 2183312, 5594737, 11189474, 22378948, 44757896, 89515792]

約数ペア:

[(1, 89515792), (2, 44757896), (4, 22378948), (8, 11189474), (16, 5594737), (41, 2183312), (61, 1467472), (82, 1091656), (122, 733736), (164, 545828), (244, 366868), (328, 272914), (488, 183434), (656, 136457), (976, 91717), (2237, 40016), (2501, 35792), (4474, 20008), (5002, 17896), (8948, 10004)]