31015488

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 112

約数和(自身を含む): 95975424

約数和(自身を除く): 64959936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 141, 168, 188, 192, 224, 282, 329, 336, 376, 448, 491, 564, 658, 672, 752, 982, 987, 1128, 1316, 1344, 1473, 1504, 1964, 1974, 2256, 2632, 2946, 3008, 3437, 3928, 3948, 4512, 5264, 5892, 6874, 7856, 7896, 9024, 10311, 10528, 11784, 13748, 15712, 15792, 20622, 21056, 23077, 23568, 27496, 31424, 31584, 41244, 46154, 47136, 54992, 63168, 69231, 82488, 92308, 94272, 109984, 138462, 161539, 164976, 184616, 219968, 276924, 323078, 329952, 369232, 484617, 553848, 646156, 659904, 738464, 969234, 1107696, 1292312, 1476928, 1938468, 2215392, 2584624, 3876936, 4430784, 5169248, 7753872, 10338496, 15507744, 31015488]

約数ペア:

[(1, 31015488), (2, 15507744), (3, 10338496), (4, 7753872), (6, 5169248), (7, 4430784), (8, 3876936), (12, 2584624), (14, 2215392), (16, 1938468), (21, 1476928), (24, 1292312), (28, 1107696), (32, 969234), (42, 738464), (47, 659904), (48, 646156), (56, 553848), (64, 484617), (84, 369232), (94, 329952), (96, 323078), (112, 276924), (141, 219968), (168, 184616), (188, 164976), (192, 161539), (224, 138462), (282, 109984), (329, 94272), (336, 92308), (376, 82488), (448, 69231), (491, 63168), (564, 54992), (658, 47136), (672, 46154), (752, 41244), (982, 31584), (987, 31424), (1128, 27496), (1316, 23568), (1344, 23077), (1473, 21056), (1504, 20622), (1964, 15792), (1974, 15712), (2256, 13748), (2632, 11784), (2946, 10528), (3008, 10311), (3437, 9024), (3928, 7896), (3948, 7856), (4512, 6874), (5264, 5892)]