81739998

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{62207}}^1$

素因数の和:62288

約数の個数: 24

約数和(自身を含む): 179532288

約数和(自身を除く): 97792290

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 62207, 124414, 186621, 373242, 559863, 1119726, 4541111, 9082222, 13623333, 27246666, 40869999, 81739998]

約数ペア:

[(1, 81739998), (2, 40869999), (3, 27246666), (6, 13623333), (9, 9082222), (18, 4541111), (73, 1119726), (146, 559863), (219, 373242), (438, 186621), (657, 124414), (1314, 62207)]