66311712

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1193}}^1$

素因数の和:1402

約数の個数: 72

約数和(自身を含む): 189709884

約数和(自身を除く): 123398172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 579, 772, 1158, 1193, 1544, 1737, 2316, 2386, 3088, 3474, 3579, 4632, 4772, 6176, 6948, 7158, 9264, 9544, 10737, 13896, 14316, 18528, 19088, 21474, 27792, 28632, 38176, 42948, 55584, 57264, 85896, 114528, 171792, 230249, 343584, 460498, 690747, 920996, 1381494, 1841992, 2072241, 2762988, 3683984, 4144482, 5525976, 7367968, 8288964, 11051952, 16577928, 22103904, 33155856, 66311712]

約数ペア:

[(1, 66311712), (2, 33155856), (3, 22103904), (4, 16577928), (6, 11051952), (8, 8288964), (9, 7367968), (12, 5525976), (16, 4144482), (18, 3683984), (24, 2762988), (32, 2072241), (36, 1841992), (48, 1381494), (72, 920996), (96, 690747), (144, 460498), (193, 343584), (288, 230249), (386, 171792), (579, 114528), (772, 85896), (1158, 57264), (1193, 55584), (1544, 42948), (1737, 38176), (2316, 28632), (2386, 27792), (3088, 21474), (3474, 19088), (3579, 18528), (4632, 14316), (4772, 13896), (6176, 10737), (6948, 9544), (7158, 9264)]