80053866

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 184953600

約数和(自身を除く): 104899734

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 103, 111, 206, 222, 309, 333, 389, 618, 666, 778, 927, 999, 1167, 1854, 1998, 2334, 2781, 3501, 3811, 5562, 7002, 7622, 10503, 11433, 14393, 21006, 22866, 28786, 34299, 40067, 43179, 68598, 80134, 86358, 102897, 120201, 129537, 205794, 240402, 259074, 360603, 388611, 721206, 777222, 1081809, 1482479, 2163618, 2964958, 4447437, 8894874, 13342311, 26684622, 40026933, 80053866]

約数ペア:

[(1, 80053866), (2, 40026933), (3, 26684622), (6, 13342311), (9, 8894874), (18, 4447437), (27, 2964958), (37, 2163618), (54, 1482479), (74, 1081809), (103, 777222), (111, 721206), (206, 388611), (222, 360603), (309, 259074), (333, 240402), (389, 205794), (618, 129537), (666, 120201), (778, 102897), (927, 86358), (999, 80134), (1167, 68598), (1854, 43179), (1998, 40067), (2334, 34299), (2781, 28786), (3501, 22866), (3811, 21006), (5562, 14393), (7002, 11433), (7622, 10503)]