56914026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 70819734

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 71, 78, 86, 129, 142, 213, 239, 258, 426, 478, 559, 717, 923, 1118, 1434, 1677, 1846, 2769, 3053, 3107, 3354, 5538, 6106, 6214, 9159, 9321, 10277, 16969, 18318, 18642, 20554, 30831, 33938, 39689, 50907, 61662, 79378, 101814, 119067, 133601, 220597, 238134, 267202, 400803, 441194, 661791, 729667, 801606, 1323582, 1459334, 2189001, 4378002, 9485671, 18971342, 28457013, 56914026]

約数ペア:

[(1, 56914026), (2, 28457013), (3, 18971342), (6, 9485671), (13, 4378002), (26, 2189001), (39, 1459334), (43, 1323582), (71, 801606), (78, 729667), (86, 661791), (129, 441194), (142, 400803), (213, 267202), (239, 238134), (258, 220597), (426, 133601), (478, 119067), (559, 101814), (717, 79378), (923, 61662), (1118, 50907), (1434, 39689), (1677, 33938), (1846, 30831), (2769, 20554), (3053, 18642), (3107, 18318), (3354, 16969), (5538, 10277), (6106, 9321), (6214, 9159)]