67228693

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 84395520

約数和(自身を除く): 17166827

約数列:

[1, 7, 17, 71, 73, 109, 119, 497, 511, 763, 1207, 1241, 1853, 5183, 7739, 7957, 8449, 8687, 12971, 36281, 54173, 55699, 88111, 131563, 135269, 564947, 616777, 920941, 946883, 3954629, 9604099, 67228693]

約数ペア:

[(1, 67228693), (7, 9604099), (17, 3954629), (71, 946883), (73, 920941), (109, 616777), (119, 564947), (497, 135269), (511, 131563), (763, 88111), (1207, 55699), (1241, 54173), (1853, 36281), (5183, 12971), (7739, 8687), (7957, 8449)]