64487676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1983

約数の個数: 72

約数和(自身を含む): 172674432

約数和(自身を除く): 108186756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 363, 484, 506, 726, 759, 1012, 1452, 1518, 1931, 2783, 3036, 3862, 5566, 5793, 7724, 8349, 11132, 11586, 16698, 21241, 23172, 33396, 42482, 44413, 63723, 84964, 88826, 127446, 133239, 177652, 233651, 254892, 266478, 467302, 488543, 532956, 700953, 934604, 977086, 1401906, 1465629, 1954172, 2803812, 2931258, 5373973, 5862516, 10747946, 16121919, 21495892, 32243838, 64487676]

約数ペア:

[(1, 64487676), (2, 32243838), (3, 21495892), (4, 16121919), (6, 10747946), (11, 5862516), (12, 5373973), (22, 2931258), (23, 2803812), (33, 1954172), (44, 1465629), (46, 1401906), (66, 977086), (69, 934604), (92, 700953), (121, 532956), (132, 488543), (138, 467302), (242, 266478), (253, 254892), (276, 233651), (363, 177652), (484, 133239), (506, 127446), (726, 88826), (759, 84964), (1012, 63723), (1452, 44413), (1518, 42482), (1931, 33396), (2783, 23172), (3036, 21241), (3862, 16698), (5566, 11586), (5793, 11132), (7724, 8349)]