66849783

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 121347072

約数和(自身を除く): 54497289

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 113, 143, 197, 231, 273, 339, 429, 591, 791, 1001, 1243, 1379, 1469, 2167, 2373, 2561, 3003, 3729, 4137, 4407, 6501, 7683, 8701, 10283, 15169, 16159, 17927, 22261, 26103, 28171, 30849, 45507, 48477, 53781, 66783, 84513, 113113, 155827, 197197, 244871, 289393, 339339, 467481, 591591, 734613, 868179, 1714097, 2025751, 3183323, 5142291, 6077253, 9549969, 22283261, 66849783]

約数ペア:

[(1, 66849783), (3, 22283261), (7, 9549969), (11, 6077253), (13, 5142291), (21, 3183323), (33, 2025751), (39, 1714097), (77, 868179), (91, 734613), (113, 591591), (143, 467481), (197, 339339), (231, 289393), (273, 244871), (339, 197197), (429, 155827), (591, 113113), (791, 84513), (1001, 66783), (1243, 53781), (1379, 48477), (1469, 45507), (2167, 30849), (2373, 28171), (2561, 26103), (3003, 22261), (3729, 17927), (4137, 16159), (4407, 15169), (6501, 10283), (7683, 8701)]