71262198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 199230720

約数和(自身を除く): 127968522

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 57, 63, 102, 103, 114, 119, 126, 133, 153, 171, 206, 238, 266, 289, 306, 309, 323, 342, 357, 399, 578, 618, 646, 714, 721, 798, 867, 927, 969, 1071, 1197, 1442, 1734, 1751, 1854, 1938, 1957, 2023, 2142, 2163, 2261, 2394, 2601, 2907, 3502, 3914, 4046, 4326, 4522, 5202, 5253, 5491, 5814, 5871, 6069, 6489, 6783, 10506, 10982, 11742, 12138, 12257, 12978, 13566, 13699, 15759, 16473, 17613, 18207, 20349, 24514, 27398, 29767, 31518, 32946, 33269, 35226, 36414, 36771, 38437, 40698, 41097, 49419, 59534, 66538, 73542, 76874, 82194, 89301, 98838, 99807, 110313, 115311, 123291, 178602, 199614, 208369, 220626, 230622, 232883, 246582, 267903, 299421, 345933, 416738, 465766, 535806, 565573, 598842, 625107, 691866, 698649, 1131146, 1250214, 1397298, 1696719, 1875321, 2095947, 3393438, 3750642, 3959011, 4191894, 5090157, 7918022, 10180314, 11877033, 23754066, 35631099, 71262198]

約数ペア:

[(1, 71262198), (2, 35631099), (3, 23754066), (6, 11877033), (7, 10180314), (9, 7918022), (14, 5090157), (17, 4191894), (18, 3959011), (19, 3750642), (21, 3393438), (34, 2095947), (38, 1875321), (42, 1696719), (51, 1397298), (57, 1250214), (63, 1131146), (102, 698649), (103, 691866), (114, 625107), (119, 598842), (126, 565573), (133, 535806), (153, 465766), (171, 416738), (206, 345933), (238, 299421), (266, 267903), (289, 246582), (306, 232883), (309, 230622), (323, 220626), (342, 208369), (357, 199614), (399, 178602), (578, 123291), (618, 115311), (646, 110313), (714, 99807), (721, 98838), (798, 89301), (867, 82194), (927, 76874), (969, 73542), (1071, 66538), (1197, 59534), (1442, 49419), (1734, 41097), (1751, 40698), (1854, 38437), (1938, 36771), (1957, 36414), (2023, 35226), (2142, 33269), (2163, 32946), (2261, 31518), (2394, 29767), (2601, 27398), (2907, 24514), (3502, 20349), (3914, 18207), (4046, 17613), (4326, 16473), (4522, 15759), (5202, 13699), (5253, 13566), (5491, 12978), (5814, 12257), (5871, 12138), (6069, 11742), (6489, 10982), (6783, 10506)]