81504848

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{653}}^1$

素因数の和:959

約数の個数: 40

約数和(自身を含む): 164219400

約数和(自身を除く): 82714552

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 269, 464, 538, 653, 1076, 1306, 2152, 2612, 4304, 5224, 7801, 10448, 15602, 18937, 31204, 37874, 62408, 75748, 124816, 151496, 175657, 302992, 351314, 702628, 1405256, 2810512, 5094053, 10188106, 20376212, 40752424, 81504848]

約数ペア:

[(1, 81504848), (2, 40752424), (4, 20376212), (8, 10188106), (16, 5094053), (29, 2810512), (58, 1405256), (116, 702628), (232, 351314), (269, 302992), (464, 175657), (538, 151496), (653, 124816), (1076, 75748), (1306, 62408), (2152, 37874), (2612, 31204), (4304, 18937), (5224, 15602), (7801, 10448)]