51531424

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 123282432

約数和(自身を除く): 71751008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 82, 112, 124, 164, 181, 217, 224, 248, 287, 328, 362, 434, 496, 574, 656, 724, 868, 992, 1148, 1267, 1271, 1312, 1448, 1736, 2296, 2534, 2542, 2896, 3472, 4592, 5068, 5084, 5611, 5792, 6944, 7421, 8897, 9184, 10136, 10168, 11222, 14842, 17794, 20272, 20336, 22444, 29684, 35588, 39277, 40544, 40672, 44888, 51947, 59368, 71176, 78554, 89776, 103894, 118736, 142352, 157108, 179552, 207788, 230051, 237472, 284704, 314216, 415576, 460102, 628432, 831152, 920204, 1256864, 1610357, 1662304, 1840408, 3220714, 3680816, 6441428, 7361632, 12882856, 25765712, 51531424]

約数ペア:

[(1, 51531424), (2, 25765712), (4, 12882856), (7, 7361632), (8, 6441428), (14, 3680816), (16, 3220714), (28, 1840408), (31, 1662304), (32, 1610357), (41, 1256864), (56, 920204), (62, 831152), (82, 628432), (112, 460102), (124, 415576), (164, 314216), (181, 284704), (217, 237472), (224, 230051), (248, 207788), (287, 179552), (328, 157108), (362, 142352), (434, 118736), (496, 103894), (574, 89776), (656, 78554), (724, 71176), (868, 59368), (992, 51947), (1148, 44888), (1267, 40672), (1271, 40544), (1312, 39277), (1448, 35588), (1736, 29684), (2296, 22444), (2534, 20336), (2542, 20272), (2896, 17794), (3472, 14842), (4592, 11222), (5068, 10168), (5084, 10136), (5611, 9184), (5792, 8897), (6944, 7421)]