75872643

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 59602557

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 59, 77, 133, 177, 209, 231, 293, 399, 413, 627, 649, 879, 1121, 1239, 1463, 1947, 2051, 3223, 3363, 4389, 4543, 5567, 6153, 7847, 9669, 12331, 13629, 16701, 17287, 22561, 23541, 36993, 38969, 51861, 61237, 67683, 86317, 116907, 121009, 183711, 190157, 258951, 328453, 363027, 428659, 570471, 985359, 1285977, 1331099, 2299171, 3612983, 3993297, 6897513, 10838949, 25290881, 75872643]

約数ペア:

[(1, 75872643), (3, 25290881), (7, 10838949), (11, 6897513), (19, 3993297), (21, 3612983), (33, 2299171), (57, 1331099), (59, 1285977), (77, 985359), (133, 570471), (177, 428659), (209, 363027), (231, 328453), (293, 258951), (399, 190157), (413, 183711), (627, 121009), (649, 116907), (879, 86317), (1121, 67683), (1239, 61237), (1463, 51861), (1947, 38969), (2051, 36993), (3223, 23541), (3363, 22561), (4389, 17287), (4543, 16701), (5567, 13629), (6153, 12331), (7847, 9669)]