81732864

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3483

約数の個数: 72

約数和(自身を含む): 224611072

約数和(自身を除く): 142878208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3433, 3968, 5952, 6866, 7936, 10299, 11904, 13732, 20598, 23808, 27464, 41196, 54928, 82392, 106423, 109856, 164784, 212846, 219712, 319269, 329568, 425692, 439424, 638538, 659136, 851384, 878848, 1277076, 1318272, 1702768, 2554152, 2636544, 3405536, 5108304, 6811072, 10216608, 13622144, 20433216, 27244288, 40866432, 81732864]

約数ペア:

[(1, 81732864), (2, 40866432), (3, 27244288), (4, 20433216), (6, 13622144), (8, 10216608), (12, 6811072), (16, 5108304), (24, 3405536), (31, 2636544), (32, 2554152), (48, 1702768), (62, 1318272), (64, 1277076), (93, 878848), (96, 851384), (124, 659136), (128, 638538), (186, 439424), (192, 425692), (248, 329568), (256, 319269), (372, 219712), (384, 212846), (496, 164784), (744, 109856), (768, 106423), (992, 82392), (1488, 54928), (1984, 41196), (2976, 27464), (3433, 23808), (3968, 20598), (5952, 13732), (6866, 11904), (7936, 10299)]