51159416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 70768264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 742, 1166, 1484, 1567, 2332, 2968, 3134, 4081, 4664, 6268, 8162, 10969, 12536, 16324, 17237, 21938, 32648, 34474, 43876, 68948, 83051, 87752, 120659, 137896, 166102, 241318, 332204, 482636, 581357, 664408, 913561, 965272, 1162714, 1827122, 2325428, 3654244, 4650856, 6394927, 7308488, 12789854, 25579708, 51159416]

約数ペア:

[(1, 51159416), (2, 25579708), (4, 12789854), (7, 7308488), (8, 6394927), (11, 4650856), (14, 3654244), (22, 2325428), (28, 1827122), (44, 1162714), (53, 965272), (56, 913561), (77, 664408), (88, 581357), (106, 482636), (154, 332204), (212, 241318), (308, 166102), (371, 137896), (424, 120659), (583, 87752), (616, 83051), (742, 68948), (1166, 43876), (1484, 34474), (1567, 32648), (2332, 21938), (2968, 17237), (3134, 16324), (4081, 12536), (4664, 10969), (6268, 8162)]