25765712

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 60662784

約数和(自身を除く): 34897072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 181, 217, 248, 287, 328, 362, 434, 496, 574, 656, 724, 868, 1148, 1267, 1271, 1448, 1736, 2296, 2534, 2542, 2896, 3472, 4592, 5068, 5084, 5611, 7421, 8897, 10136, 10168, 11222, 14842, 17794, 20272, 20336, 22444, 29684, 35588, 39277, 44888, 51947, 59368, 71176, 78554, 89776, 103894, 118736, 142352, 157108, 207788, 230051, 314216, 415576, 460102, 628432, 831152, 920204, 1610357, 1840408, 3220714, 3680816, 6441428, 12882856, 25765712]

約数ペア:

[(1, 25765712), (2, 12882856), (4, 6441428), (7, 3680816), (8, 3220714), (14, 1840408), (16, 1610357), (28, 920204), (31, 831152), (41, 628432), (56, 460102), (62, 415576), (82, 314216), (112, 230051), (124, 207788), (164, 157108), (181, 142352), (217, 118736), (248, 103894), (287, 89776), (328, 78554), (362, 71176), (434, 59368), (496, 51947), (574, 44888), (656, 39277), (724, 35588), (868, 29684), (1148, 22444), (1267, 20336), (1271, 20272), (1448, 17794), (1736, 14842), (2296, 11222), (2534, 10168), (2542, 10136), (2896, 8897), (3472, 7421), (4592, 5611), (5068, 5084)]