26639059688

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{8537}}^1$

素因数の和:8826

約数の個数: 64

約数和(自身を含む): 52473864960

約数和(自身を除く): 25834805272

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 193, 344, 376, 386, 772, 1544, 2021, 4042, 8084, 8299, 8537, 9071, 16168, 16598, 17074, 18142, 33196, 34148, 36284, 66392, 68296, 72568, 367091, 390053, 401239, 734182, 780106, 802478, 1468364, 1560212, 1604956, 1647641, 2936728, 3120424, 3209912, 3295282, 6590564, 13181128, 17253277, 34506554, 69013108, 70848563, 77439127, 138026216, 141697126, 154878254, 283394252, 309756508, 566788504, 619513016, 3329882461, 6659764922, 13319529844, 26639059688]

約数ペア:

[(1, 26639059688), (2, 13319529844), (4, 6659764922), (8, 3329882461), (43, 619513016), (47, 566788504), (86, 309756508), (94, 283394252), (172, 154878254), (188, 141697126), (193, 138026216), (344, 77439127), (376, 70848563), (386, 69013108), (772, 34506554), (1544, 17253277), (2021, 13181128), (4042, 6590564), (8084, 3295282), (8299, 3209912), (8537, 3120424), (9071, 2936728), (16168, 1647641), (16598, 1604956), (17074, 1560212), (18142, 1468364), (33196, 802478), (34148, 780106), (36284, 734182), (66392, 401239), (68296, 390053), (72568, 367091)]