65016756

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 196775040

約数和(自身を除く): 131758284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 109, 126, 162, 189, 218, 252, 263, 324, 327, 378, 436, 526, 567, 654, 756, 763, 789, 981, 1052, 1134, 1308, 1526, 1578, 1841, 1962, 2268, 2289, 2367, 2943, 3052, 3156, 3682, 3924, 4578, 4734, 5523, 5886, 6867, 7101, 7364, 8829, 9156, 9468, 11046, 11772, 13734, 14202, 16569, 17658, 20601, 21303, 22092, 27468, 28404, 28667, 33138, 35316, 41202, 42606, 49707, 57334, 61803, 66276, 82404, 85212, 86001, 99414, 114668, 123606, 149121, 172002, 198828, 200669, 247212, 258003, 298242, 344004, 401338, 516006, 596484, 602007, 774009, 802676, 1032012, 1204014, 1548018, 1806021, 2322027, 2408028, 3096036, 3612042, 4644054, 5418063, 7224084, 9288108, 10836126, 16254189, 21672252, 32508378, 65016756]

約数ペア:

[(1, 65016756), (2, 32508378), (3, 21672252), (4, 16254189), (6, 10836126), (7, 9288108), (9, 7224084), (12, 5418063), (14, 4644054), (18, 3612042), (21, 3096036), (27, 2408028), (28, 2322027), (36, 1806021), (42, 1548018), (54, 1204014), (63, 1032012), (81, 802676), (84, 774009), (108, 602007), (109, 596484), (126, 516006), (162, 401338), (189, 344004), (218, 298242), (252, 258003), (263, 247212), (324, 200669), (327, 198828), (378, 172002), (436, 149121), (526, 123606), (567, 114668), (654, 99414), (756, 86001), (763, 85212), (789, 82404), (981, 66276), (1052, 61803), (1134, 57334), (1308, 49707), (1526, 42606), (1578, 41202), (1841, 35316), (1962, 33138), (2268, 28667), (2289, 28404), (2367, 27468), (2943, 22092), (3052, 21303), (3156, 20601), (3682, 17658), (3924, 16569), (4578, 14202), (4734, 13734), (5523, 11772), (5886, 11046), (6867, 9468), (7101, 9156), (7364, 8829)]