65471504

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 151895040

約数和(自身を除く): 86423536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 109, 112, 124, 173, 217, 218, 248, 346, 434, 436, 496, 692, 763, 868, 872, 1211, 1384, 1526, 1736, 1744, 2422, 2768, 3052, 3379, 3472, 4844, 5363, 6104, 6758, 9688, 10726, 12208, 13516, 18857, 19376, 21452, 23653, 27032, 37541, 37714, 42904, 47306, 54064, 75082, 75428, 85808, 94612, 131999, 150164, 150856, 189224, 263998, 300328, 301712, 378448, 527996, 584567, 600656, 1055992, 1169134, 2111984, 2338268, 4091969, 4676536, 8183938, 9353072, 16367876, 32735752, 65471504]

約数ペア:

[(1, 65471504), (2, 32735752), (4, 16367876), (7, 9353072), (8, 8183938), (14, 4676536), (16, 4091969), (28, 2338268), (31, 2111984), (56, 1169134), (62, 1055992), (109, 600656), (112, 584567), (124, 527996), (173, 378448), (217, 301712), (218, 300328), (248, 263998), (346, 189224), (434, 150856), (436, 150164), (496, 131999), (692, 94612), (763, 85808), (868, 75428), (872, 75082), (1211, 54064), (1384, 47306), (1526, 42904), (1736, 37714), (1744, 37541), (2422, 27032), (2768, 23653), (3052, 21452), (3379, 19376), (3472, 18857), (4844, 13516), (5363, 12208), (6104, 10726), (6758, 9688)]