51041616

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 141740928

約数和(自身を除く): 90699312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 71, 102, 136, 142, 204, 213, 272, 284, 408, 426, 568, 816, 852, 881, 1136, 1207, 1704, 1762, 2414, 2643, 3408, 3524, 3621, 4828, 5286, 7048, 7242, 9656, 10572, 14096, 14484, 14977, 19312, 21144, 28968, 29954, 42288, 44931, 57936, 59908, 62551, 89862, 119816, 125102, 179724, 187653, 239632, 250204, 359448, 375306, 500408, 718896, 750612, 1000816, 1063367, 1501224, 2126734, 3002448, 3190101, 4253468, 6380202, 8506936, 12760404, 17013872, 25520808, 51041616]

約数ペア:

[(1, 51041616), (2, 25520808), (3, 17013872), (4, 12760404), (6, 8506936), (8, 6380202), (12, 4253468), (16, 3190101), (17, 3002448), (24, 2126734), (34, 1501224), (48, 1063367), (51, 1000816), (68, 750612), (71, 718896), (102, 500408), (136, 375306), (142, 359448), (204, 250204), (213, 239632), (272, 187653), (284, 179724), (408, 125102), (426, 119816), (568, 89862), (816, 62551), (852, 59908), (881, 57936), (1136, 44931), (1207, 42288), (1704, 29954), (1762, 28968), (2414, 21144), (2643, 19312), (3408, 14977), (3524, 14484), (3621, 14096), (4828, 10572), (5286, 9656), (7048, 7242)]