71315802

素因数分解:

$2^1\times 3^4\times {\mathrm{440221}}^1$

素因数の和:440235

約数の個数: 20

約数和(自身を含む): 159800586

約数和(自身を除く): 88484784

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 440221, 880442, 1320663, 2641326, 3961989, 7923978, 11885967, 23771934, 35657901, 71315802]

約数ペア:

[(1, 71315802), (2, 35657901), (3, 23771934), (6, 11885967), (9, 7923978), (18, 3961989), (27, 2641326), (54, 1320663), (81, 880442), (162, 440221)]