51437784

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 137289600

約数和(自身を除く): 85851816

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 139, 204, 278, 408, 417, 556, 834, 907, 1112, 1668, 1814, 2363, 2721, 3336, 3628, 4726, 5442, 7089, 7256, 9452, 10884, 14178, 15419, 18904, 21768, 28356, 30838, 46257, 56712, 61676, 92514, 123352, 126073, 185028, 252146, 370056, 378219, 504292, 756438, 1008584, 1512876, 2143241, 3025752, 4286482, 6429723, 8572964, 12859446, 17145928, 25718892, 51437784]

約数ペア:

[(1, 51437784), (2, 25718892), (3, 17145928), (4, 12859446), (6, 8572964), (8, 6429723), (12, 4286482), (17, 3025752), (24, 2143241), (34, 1512876), (51, 1008584), (68, 756438), (102, 504292), (136, 378219), (139, 370056), (204, 252146), (278, 185028), (408, 126073), (417, 123352), (556, 92514), (834, 61676), (907, 56712), (1112, 46257), (1668, 30838), (1814, 28356), (2363, 21768), (2721, 18904), (3336, 15419), (3628, 14178), (4726, 10884), (5442, 9452), (7089, 7256)]