80456992

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32653}}^1$

素因数の和:32681

約数の個数: 48

約数和(自身を含む): 197491392

約数和(自身を除く): 117034400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 32653, 65306, 130612, 228571, 261224, 359183, 457142, 522448, 718366, 914284, 1044896, 1436732, 1828568, 2514281, 2873464, 3657136, 5028562, 5746928, 7314272, 10057124, 11493856, 20114248, 40228496, 80456992]

約数ペア:

[(1, 80456992), (2, 40228496), (4, 20114248), (7, 11493856), (8, 10057124), (11, 7314272), (14, 5746928), (16, 5028562), (22, 3657136), (28, 2873464), (32, 2514281), (44, 1828568), (56, 1436732), (77, 1044896), (88, 914284), (112, 718366), (154, 522448), (176, 457142), (224, 359183), (308, 261224), (352, 228571), (616, 130612), (1232, 65306), (2464, 32653)]