81302784

素因数分解:

$2^8\times 3^1\times {\mathrm{105863}}^1$

素因数の和:105882

約数の個数: 36

約数和(自身を含む): 216386016

約数和(自身を除く): 135083232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 105863, 211726, 317589, 423452, 635178, 846904, 1270356, 1693808, 2540712, 3387616, 5081424, 6775232, 10162848, 13550464, 20325696, 27100928, 40651392, 81302784]

約数ペア:

[(1, 81302784), (2, 40651392), (3, 27100928), (4, 20325696), (6, 13550464), (8, 10162848), (12, 6775232), (16, 5081424), (24, 3387616), (32, 2540712), (48, 1693808), (64, 1270356), (96, 846904), (128, 635178), (192, 423452), (256, 317589), (384, 211726), (768, 105863)]