55888218

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 80

約数和(自身を含む): 131098176

約数和(自身を除く): 75209958

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 71, 81, 86, 113, 129, 142, 162, 213, 226, 258, 339, 387, 426, 639, 678, 774, 1017, 1161, 1278, 1917, 2034, 2322, 3051, 3053, 3483, 3834, 4859, 5751, 6102, 6106, 6966, 8023, 9153, 9159, 9718, 11502, 14577, 16046, 18306, 18318, 24069, 27477, 29154, 43731, 48138, 54954, 72207, 82431, 87462, 131193, 144414, 164862, 216621, 247293, 262386, 344989, 393579, 433242, 494586, 649863, 689978, 787158, 1034967, 1299726, 2069934, 3104901, 6209802, 9314703, 18629406, 27944109, 55888218]

約数ペア:

[(1, 55888218), (2, 27944109), (3, 18629406), (6, 9314703), (9, 6209802), (18, 3104901), (27, 2069934), (43, 1299726), (54, 1034967), (71, 787158), (81, 689978), (86, 649863), (113, 494586), (129, 433242), (142, 393579), (162, 344989), (213, 262386), (226, 247293), (258, 216621), (339, 164862), (387, 144414), (426, 131193), (639, 87462), (678, 82431), (774, 72207), (1017, 54954), (1161, 48138), (1278, 43731), (1917, 29154), (2034, 27477), (2322, 24069), (3051, 18318), (3053, 18306), (3483, 16046), (3834, 14577), (4859, 11502), (5751, 9718), (6102, 9159), (6106, 9153), (6966, 8023)]