81581856

素因数分解:

$2^5\times 3^1\times {\mathrm{137}}^1\times {\mathrm{6203}}^1$

素因数の和:6353

約数の個数: 48

約数和(自身を含む): 215750304

約数和(自身を除く): 134168448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 4384, 6203, 6576, 12406, 13152, 18609, 24812, 37218, 49624, 74436, 99248, 148872, 198496, 297744, 595488, 849811, 1699622, 2549433, 3399244, 5098866, 6798488, 10197732, 13596976, 20395464, 27193952, 40790928, 81581856]

約数ペア:

[(1, 81581856), (2, 40790928), (3, 27193952), (4, 20395464), (6, 13596976), (8, 10197732), (12, 6798488), (16, 5098866), (24, 3399244), (32, 2549433), (48, 1699622), (96, 849811), (137, 595488), (274, 297744), (411, 198496), (548, 148872), (822, 99248), (1096, 74436), (1644, 49624), (2192, 37218), (3288, 24812), (4384, 18609), (6203, 13152), (6576, 12406)]