80828622

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1777}}^1$

素因数の和:1830

約数の個数: 72

約数和(自身を含む): 211354416

約数和(自身を除く): 130525794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 1777, 2166, 2394, 2527, 3249, 3554, 5054, 5331, 6498, 7581, 10662, 12439, 15162, 15993, 22743, 24878, 31986, 33763, 37317, 45486, 67526, 74634, 101289, 111951, 202578, 223902, 236341, 303867, 472682, 607734, 641497, 709023, 1282994, 1418046, 1924491, 2127069, 3848982, 4254138, 4490479, 5773473, 8980958, 11546946, 13471437, 26942874, 40414311, 80828622]

約数ペア:

[(1, 80828622), (2, 40414311), (3, 26942874), (6, 13471437), (7, 11546946), (9, 8980958), (14, 5773473), (18, 4490479), (19, 4254138), (21, 3848982), (38, 2127069), (42, 1924491), (57, 1418046), (63, 1282994), (114, 709023), (126, 641497), (133, 607734), (171, 472682), (266, 303867), (342, 236341), (361, 223902), (399, 202578), (722, 111951), (798, 101289), (1083, 74634), (1197, 67526), (1777, 45486), (2166, 37317), (2394, 33763), (2527, 31986), (3249, 24878), (3554, 22743), (5054, 15993), (5331, 15162), (6498, 12439), (7581, 10662)]