82638808

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 184504320

約数和(自身を除く): 101865512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 181, 217, 248, 263, 362, 434, 526, 724, 868, 1052, 1267, 1448, 1736, 1841, 2104, 2534, 3682, 5068, 5611, 7364, 8153, 10136, 11222, 14728, 16306, 22444, 32612, 39277, 44888, 47603, 57071, 65224, 78554, 95206, 114142, 157108, 190412, 228284, 314216, 333221, 380824, 456568, 666442, 1332884, 1475693, 2665768, 2951386, 5902772, 10329851, 11805544, 20659702, 41319404, 82638808]

約数ペア:

[(1, 82638808), (2, 41319404), (4, 20659702), (7, 11805544), (8, 10329851), (14, 5902772), (28, 2951386), (31, 2665768), (56, 1475693), (62, 1332884), (124, 666442), (181, 456568), (217, 380824), (248, 333221), (263, 314216), (362, 228284), (434, 190412), (526, 157108), (724, 114142), (868, 95206), (1052, 78554), (1267, 65224), (1448, 57071), (1736, 47603), (1841, 44888), (2104, 39277), (2534, 32612), (3682, 22444), (5068, 16306), (5611, 14728), (7364, 11222), (8153, 10136)]