51507846

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 124185600

約数和(自身を除く): 72677754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 239, 307, 351, 478, 614, 702, 717, 921, 1434, 1842, 2151, 2763, 3107, 3991, 4302, 5526, 6214, 6453, 7982, 8289, 9321, 11973, 12906, 16578, 18642, 23946, 27963, 35919, 55926, 71838, 73373, 83889, 107757, 146746, 167778, 215514, 220119, 440238, 660357, 953849, 1320714, 1907698, 1981071, 2861547, 3962142, 5723094, 8584641, 17169282, 25753923, 51507846]

約数ペア:

[(1, 51507846), (2, 25753923), (3, 17169282), (6, 8584641), (9, 5723094), (13, 3962142), (18, 2861547), (26, 1981071), (27, 1907698), (39, 1320714), (54, 953849), (78, 660357), (117, 440238), (234, 220119), (239, 215514), (307, 167778), (351, 146746), (478, 107757), (614, 83889), (702, 73373), (717, 71838), (921, 55926), (1434, 35919), (1842, 27963), (2151, 23946), (2763, 18642), (3107, 16578), (3991, 12906), (4302, 11973), (5526, 9321), (6214, 8289), (6453, 7982)]