65867552

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 134229312

約数和(自身を除く): 68361760

約数列:

[1, 2, 4, 8, 16, 32, 53, 71, 106, 142, 212, 284, 424, 547, 568, 848, 1094, 1136, 1696, 2188, 2272, 3763, 4376, 7526, 8752, 15052, 17504, 28991, 30104, 38837, 57982, 60208, 77674, 115964, 120416, 155348, 231928, 310696, 463856, 621392, 927712, 1242784, 2058361, 4116722, 8233444, 16466888, 32933776, 65867552]

約数ペア:

[(1, 65867552), (2, 32933776), (4, 16466888), (8, 8233444), (16, 4116722), (32, 2058361), (53, 1242784), (71, 927712), (106, 621392), (142, 463856), (212, 310696), (284, 231928), (424, 155348), (547, 120416), (568, 115964), (848, 77674), (1094, 60208), (1136, 57982), (1696, 38837), (2188, 30104), (2272, 28991), (3763, 17504), (4376, 15052), (7526, 8752)]