72516886

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{2939}}^1$

素因数の和:3040

約数の個数: 24

約数和(自身を含む): 119440440

約数和(自身を除く): 46923554

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 949, 1898, 2939, 5878, 12337, 24674, 38207, 76414, 214547, 429094, 496691, 993382, 2789111, 5578222, 36258443, 72516886]

約数ペア:

[(1, 72516886), (2, 36258443), (13, 5578222), (26, 2789111), (73, 993382), (146, 496691), (169, 429094), (338, 214547), (949, 76414), (1898, 38207), (2939, 24674), (5878, 12337)]