51361056

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1283}}^1$

素因数の和:1438

約数の個数: 72

約数和(自身を含む): 147223440

約数和(自身を除く): 95862384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1283, 1668, 2224, 2502, 2566, 3336, 3849, 4448, 5004, 5132, 6672, 7698, 10008, 10264, 11547, 13344, 15396, 20016, 20528, 23094, 30792, 40032, 41056, 46188, 61584, 92376, 123168, 178337, 184752, 356674, 369504, 535011, 713348, 1070022, 1426696, 1605033, 2140044, 2853392, 3210066, 4280088, 5706784, 6420132, 8560176, 12840264, 17120352, 25680528, 51361056]

約数ペア:

[(1, 51361056), (2, 25680528), (3, 17120352), (4, 12840264), (6, 8560176), (8, 6420132), (9, 5706784), (12, 4280088), (16, 3210066), (18, 2853392), (24, 2140044), (32, 1605033), (36, 1426696), (48, 1070022), (72, 713348), (96, 535011), (139, 369504), (144, 356674), (278, 184752), (288, 178337), (417, 123168), (556, 92376), (834, 61584), (1112, 46188), (1251, 41056), (1283, 40032), (1668, 30792), (2224, 23094), (2502, 20528), (2566, 20016), (3336, 15396), (3849, 13344), (4448, 11547), (5004, 10264), (5132, 10008), (6672, 7698)]