78834933

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 129841920

約数和(自身を除く): 51006987

約数列:

[1, 3, 9, 17, 19, 47, 51, 57, 141, 153, 171, 323, 423, 577, 799, 893, 969, 1731, 2397, 2679, 2907, 5193, 7191, 8037, 9809, 10963, 15181, 27119, 29427, 32889, 45543, 81357, 88281, 98667, 136629, 186371, 244071, 461023, 515261, 559113, 1383069, 1545783, 1677339, 4149207, 4637349, 8759437, 26278311, 78834933]

約数ペア:

[(1, 78834933), (3, 26278311), (9, 8759437), (17, 4637349), (19, 4149207), (47, 1677339), (51, 1545783), (57, 1383069), (141, 559113), (153, 515261), (171, 461023), (323, 244071), (423, 186371), (577, 136629), (799, 98667), (893, 88281), (969, 81357), (1731, 45543), (2397, 32889), (2679, 29427), (2907, 27119), (5193, 15181), (7191, 10963), (8037, 9809)]