83841056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 183658860

約数和(自身を除く): 99817804

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 109, 172, 208, 218, 344, 416, 436, 559, 688, 872, 1118, 1376, 1417, 1744, 1849, 2236, 2834, 3488, 3698, 4472, 4687, 5668, 7396, 8944, 9374, 11336, 14792, 17888, 18748, 22672, 24037, 29584, 37496, 45344, 48074, 59168, 60931, 74992, 96148, 121862, 149984, 192296, 201541, 243724, 384592, 403082, 487448, 769184, 806164, 974896, 1612328, 1949792, 2620033, 3224656, 5240066, 6449312, 10480132, 20960264, 41920528, 83841056]

約数ペア:

[(1, 83841056), (2, 41920528), (4, 20960264), (8, 10480132), (13, 6449312), (16, 5240066), (26, 3224656), (32, 2620033), (43, 1949792), (52, 1612328), (86, 974896), (104, 806164), (109, 769184), (172, 487448), (208, 403082), (218, 384592), (344, 243724), (416, 201541), (436, 192296), (559, 149984), (688, 121862), (872, 96148), (1118, 74992), (1376, 60931), (1417, 59168), (1744, 48074), (1849, 45344), (2236, 37496), (2834, 29584), (3488, 24037), (3698, 22672), (4472, 18748), (4687, 17888), (5668, 14792), (7396, 11336), (8944, 9374)]