67472418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20117}}^1$

素因数の和:20178

約数の個数: 32

約数和(自身を含む): 148712256

約数和(自身を除く): 81239838

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 20117, 40234, 60351, 120702, 261521, 523042, 784563, 865031, 1569126, 1730062, 2595093, 5190186, 11245403, 22490806, 33736209, 67472418]

約数ペア:

[(1, 67472418), (2, 33736209), (3, 22490806), (6, 11245403), (13, 5190186), (26, 2595093), (39, 1730062), (43, 1569126), (78, 865031), (86, 784563), (129, 523042), (258, 261521), (559, 120702), (1118, 60351), (1677, 40234), (3354, 20117)]