80727426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 197188992

約数和(自身を除く): 116461566

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 71, 78, 86, 113, 117, 129, 142, 213, 226, 234, 258, 339, 387, 426, 559, 639, 678, 774, 923, 1017, 1118, 1278, 1469, 1677, 1846, 2034, 2769, 2938, 3053, 3354, 4407, 4859, 5031, 5538, 6106, 8023, 8307, 8814, 9159, 9718, 10062, 13221, 14577, 16046, 16614, 18318, 24069, 26442, 27477, 29154, 39689, 43731, 48138, 54954, 63167, 72207, 79378, 87462, 104299, 119067, 126334, 144414, 189501, 208598, 238134, 312897, 344989, 357201, 379002, 568503, 625794, 689978, 714402, 938691, 1034967, 1137006, 1877382, 2069934, 3104901, 4484857, 6209802, 8969714, 13454571, 26909142, 40363713, 80727426]

約数ペア:

[(1, 80727426), (2, 40363713), (3, 26909142), (6, 13454571), (9, 8969714), (13, 6209802), (18, 4484857), (26, 3104901), (39, 2069934), (43, 1877382), (71, 1137006), (78, 1034967), (86, 938691), (113, 714402), (117, 689978), (129, 625794), (142, 568503), (213, 379002), (226, 357201), (234, 344989), (258, 312897), (339, 238134), (387, 208598), (426, 189501), (559, 144414), (639, 126334), (678, 119067), (774, 104299), (923, 87462), (1017, 79378), (1118, 72207), (1278, 63167), (1469, 54954), (1677, 48138), (1846, 43731), (2034, 39689), (2769, 29154), (2938, 27477), (3053, 26442), (3354, 24069), (4407, 18318), (4859, 16614), (5031, 16046), (5538, 14577), (6106, 13221), (8023, 10062), (8307, 9718), (8814, 9159)]