66398176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 141677424

約数和(自身を除く): 75279248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 193, 208, 386, 416, 772, 827, 1544, 1654, 2509, 3088, 3308, 5018, 6176, 6616, 10036, 10751, 13232, 20072, 21502, 26464, 40144, 43004, 80288, 86008, 159611, 172016, 319222, 344032, 638444, 1276888, 2074943, 2553776, 4149886, 5107552, 8299772, 16599544, 33199088, 66398176]

約数ペア:

[(1, 66398176), (2, 33199088), (4, 16599544), (8, 8299772), (13, 5107552), (16, 4149886), (26, 2553776), (32, 2074943), (52, 1276888), (104, 638444), (193, 344032), (208, 319222), (386, 172016), (416, 159611), (772, 86008), (827, 80288), (1544, 43004), (1654, 40144), (2509, 26464), (3088, 21502), (3308, 20072), (5018, 13232), (6176, 10751), (6616, 10036)]