86804548

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 155093400

約数和(自身を除く): 68288852

約数列:

[1, 2, 4, 89, 109, 178, 218, 356, 436, 2237, 4474, 8948, 9701, 19402, 38804, 199093, 243833, 398186, 487666, 796372, 975332, 21701137, 43402274, 86804548]

約数ペア:

[(1, 86804548), (2, 43402274), (4, 21701137), (89, 975332), (109, 796372), (178, 487666), (218, 398186), (356, 243833), (436, 199093), (2237, 38804), (4474, 19402), (8948, 9701)]