51788568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 140636160

約数和(自身を除く): 88847592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1307, 1524, 1651, 2614, 3048, 3302, 3921, 4953, 5228, 6604, 7842, 9906, 10456, 13208, 15684, 16991, 19812, 31368, 33982, 39624, 50973, 67964, 101946, 135928, 165989, 203892, 331978, 407784, 497967, 663956, 995934, 1327912, 1991868, 2157857, 3983736, 4315714, 6473571, 8631428, 12947142, 17262856, 25894284, 51788568]

約数ペア:

[(1, 51788568), (2, 25894284), (3, 17262856), (4, 12947142), (6, 8631428), (8, 6473571), (12, 4315714), (13, 3983736), (24, 2157857), (26, 1991868), (39, 1327912), (52, 995934), (78, 663956), (104, 497967), (127, 407784), (156, 331978), (254, 203892), (312, 165989), (381, 135928), (508, 101946), (762, 67964), (1016, 50973), (1307, 39624), (1524, 33982), (1651, 31368), (2614, 19812), (3048, 16991), (3302, 15684), (3921, 13208), (4953, 10456), (5228, 9906), (6604, 7842)]