71814448

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{14159}}^1$

素因数の和:14484

約数の個数: 20

約数和(自身を含む): 139589280

約数和(自身を除く): 67774832

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 14159, 28318, 56636, 113272, 226544, 4488403, 8976806, 17953612, 35907224, 71814448]

約数ペア:

[(1, 71814448), (2, 35907224), (4, 17953612), (8, 8976806), (16, 4488403), (317, 226544), (634, 113272), (1268, 56636), (2536, 28318), (5072, 14159)]