71830746

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 183409920

約数和(自身を除く): 111579174

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 169, 221, 234, 306, 338, 351, 442, 459, 463, 507, 663, 702, 918, 926, 1014, 1326, 1389, 1521, 1989, 2778, 2873, 3042, 3978, 4167, 4563, 5746, 5967, 6019, 7871, 8334, 8619, 9126, 11934, 12038, 12501, 15742, 17238, 18057, 23613, 25002, 25857, 36114, 47226, 51714, 54171, 70839, 77571, 78247, 102323, 108342, 141678, 155142, 156494, 162513, 204646, 212517, 234741, 306969, 325026, 425034, 469482, 613938, 704223, 920907, 1330199, 1408446, 1841814, 2112669, 2660398, 2762721, 3990597, 4225338, 5525442, 7981194, 11971791, 23943582, 35915373, 71830746]

約数ペア:

[(1, 71830746), (2, 35915373), (3, 23943582), (6, 11971791), (9, 7981194), (13, 5525442), (17, 4225338), (18, 3990597), (26, 2762721), (27, 2660398), (34, 2112669), (39, 1841814), (51, 1408446), (54, 1330199), (78, 920907), (102, 704223), (117, 613938), (153, 469482), (169, 425034), (221, 325026), (234, 306969), (306, 234741), (338, 212517), (351, 204646), (442, 162513), (459, 156494), (463, 155142), (507, 141678), (663, 108342), (702, 102323), (918, 78247), (926, 77571), (1014, 70839), (1326, 54171), (1389, 51714), (1521, 47226), (1989, 36114), (2778, 25857), (2873, 25002), (3042, 23613), (3978, 18057), (4167, 17238), (4563, 15742), (5746, 12501), (5967, 12038), (6019, 11934), (7871, 9126), (8334, 8619)]