64910439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 110522880

約数和(自身を除く): 45612441

約数列:

[1, 3, 9, 11, 23, 29, 33, 69, 87, 99, 207, 253, 261, 319, 667, 759, 957, 983, 2001, 2277, 2871, 2949, 6003, 7337, 8847, 10813, 22011, 22609, 28507, 32439, 66033, 67827, 85521, 97317, 203481, 248699, 256563, 313577, 655661, 746097, 940731, 1966983, 2238291, 2822193, 5900949, 7212271, 21636813, 64910439]

約数ペア:

[(1, 64910439), (3, 21636813), (9, 7212271), (11, 5900949), (23, 2822193), (29, 2238291), (33, 1966983), (69, 940731), (87, 746097), (99, 655661), (207, 313577), (253, 256563), (261, 248699), (319, 203481), (667, 97317), (759, 85521), (957, 67827), (983, 66033), (2001, 32439), (2277, 28507), (2871, 22609), (2949, 22011), (6003, 10813), (7337, 8847)]