51366424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 107712000

約数和(自身を除く): 56345576

約数列:

[1, 2, 4, 8, 19, 29, 38, 43, 58, 76, 86, 116, 152, 172, 232, 271, 344, 542, 551, 817, 1084, 1102, 1247, 1634, 2168, 2204, 2494, 3268, 4408, 4988, 5149, 6536, 7859, 9976, 10298, 11653, 15718, 20596, 23306, 23693, 31436, 41192, 46612, 47386, 62872, 93224, 94772, 149321, 189544, 221407, 298642, 337937, 442814, 597284, 675874, 885628, 1194568, 1351748, 1771256, 2703496, 6420803, 12841606, 25683212, 51366424]

約数ペア:

[(1, 51366424), (2, 25683212), (4, 12841606), (8, 6420803), (19, 2703496), (29, 1771256), (38, 1351748), (43, 1194568), (58, 885628), (76, 675874), (86, 597284), (116, 442814), (152, 337937), (172, 298642), (232, 221407), (271, 189544), (344, 149321), (542, 94772), (551, 93224), (817, 62872), (1084, 47386), (1102, 46612), (1247, 41192), (1634, 31436), (2168, 23693), (2204, 23306), (2494, 20596), (3268, 15718), (4408, 11653), (4988, 10298), (5149, 9976), (6536, 7859)]