51503872

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 120530592

約数和(自身を除く): 69026720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 574, 656, 701, 896, 1148, 1312, 1402, 1792, 2296, 2624, 2804, 4592, 4907, 5248, 5608, 9184, 9814, 10496, 11216, 18368, 19628, 22432, 28741, 36736, 39256, 44864, 57482, 73472, 78512, 89728, 114964, 157024, 179456, 201187, 229928, 314048, 402374, 459856, 628096, 804748, 919712, 1256192, 1609496, 1839424, 3218992, 3678848, 6437984, 7357696, 12875968, 25751936, 51503872]

約数ペア:

[(1, 51503872), (2, 25751936), (4, 12875968), (7, 7357696), (8, 6437984), (14, 3678848), (16, 3218992), (28, 1839424), (32, 1609496), (41, 1256192), (56, 919712), (64, 804748), (82, 628096), (112, 459856), (128, 402374), (164, 314048), (224, 229928), (256, 201187), (287, 179456), (328, 157024), (448, 114964), (574, 89728), (656, 78512), (701, 73472), (896, 57482), (1148, 44864), (1312, 39256), (1402, 36736), (1792, 28741), (2296, 22432), (2624, 19628), (2804, 18368), (4592, 11216), (4907, 10496), (5248, 9814), (5608, 9184)]