87555984

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1848

約数の個数: 80

約数和(自身を含む): 243555840

約数和(自身を除く): 155999856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 61, 68, 102, 122, 136, 183, 204, 244, 272, 366, 408, 488, 732, 816, 976, 1037, 1464, 1759, 2074, 2928, 3111, 3518, 4148, 5277, 6222, 7036, 8296, 10554, 12444, 14072, 16592, 21108, 24888, 28144, 29903, 42216, 49776, 59806, 84432, 89709, 107299, 119612, 179418, 214598, 239224, 321897, 358836, 429196, 478448, 643794, 717672, 858392, 1287588, 1435344, 1716784, 1824083, 2575176, 3648166, 5150352, 5472249, 7296332, 10944498, 14592664, 21888996, 29185328, 43777992, 87555984]

約数ペア:

[(1, 87555984), (2, 43777992), (3, 29185328), (4, 21888996), (6, 14592664), (8, 10944498), (12, 7296332), (16, 5472249), (17, 5150352), (24, 3648166), (34, 2575176), (48, 1824083), (51, 1716784), (61, 1435344), (68, 1287588), (102, 858392), (122, 717672), (136, 643794), (183, 478448), (204, 429196), (244, 358836), (272, 321897), (366, 239224), (408, 214598), (488, 179418), (732, 119612), (816, 107299), (976, 89709), (1037, 84432), (1464, 59806), (1759, 49776), (2074, 42216), (2928, 29903), (3111, 28144), (3518, 24888), (4148, 21108), (5277, 16592), (6222, 14072), (7036, 12444), (8296, 10554)]