66253792

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 145995696

約数和(自身を除く): 79741904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 121, 142, 176, 241, 242, 284, 352, 482, 484, 568, 781, 964, 968, 1136, 1562, 1928, 1936, 2272, 2651, 3124, 3856, 3872, 5302, 6248, 7712, 8591, 10604, 12496, 17111, 17182, 21208, 24992, 29161, 34222, 34364, 42416, 58322, 68444, 68728, 84832, 116644, 136888, 137456, 188221, 233288, 273776, 274912, 376442, 466576, 547552, 752884, 933152, 1505768, 2070431, 3011536, 4140862, 6023072, 8281724, 16563448, 33126896, 66253792]

約数ペア:

[(1, 66253792), (2, 33126896), (4, 16563448), (8, 8281724), (11, 6023072), (16, 4140862), (22, 3011536), (32, 2070431), (44, 1505768), (71, 933152), (88, 752884), (121, 547552), (142, 466576), (176, 376442), (241, 274912), (242, 273776), (284, 233288), (352, 188221), (482, 137456), (484, 136888), (568, 116644), (781, 84832), (964, 68728), (968, 68444), (1136, 58322), (1562, 42416), (1928, 34364), (1936, 34222), (2272, 29161), (2651, 24992), (3124, 21208), (3856, 17182), (3872, 17111), (5302, 12496), (6248, 10604), (7712, 8591)]