57543654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 81802266

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 71, 138, 142, 161, 213, 322, 426, 483, 497, 839, 966, 994, 1491, 1633, 1678, 2517, 2982, 3266, 4899, 5034, 5873, 9798, 11431, 11746, 17619, 19297, 22862, 34293, 35238, 38594, 57891, 59569, 68586, 115782, 119138, 135079, 178707, 270158, 357414, 405237, 416983, 810474, 833966, 1250949, 1370087, 2501898, 2740174, 4110261, 8220522, 9590609, 19181218, 28771827, 57543654]

約数ペア:

[(1, 57543654), (2, 28771827), (3, 19181218), (6, 9590609), (7, 8220522), (14, 4110261), (21, 2740174), (23, 2501898), (42, 1370087), (46, 1250949), (69, 833966), (71, 810474), (138, 416983), (142, 405237), (161, 357414), (213, 270158), (322, 178707), (426, 135079), (483, 119138), (497, 115782), (839, 68586), (966, 59569), (994, 57891), (1491, 38594), (1633, 35238), (1678, 34293), (2517, 22862), (2982, 19297), (3266, 17619), (4899, 11746), (5034, 11431), (5873, 9798)]