86705936

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{60889}}^1$

素因数の和:60986

約数の個数: 20

約数和(自身を含む): 169883100

約数和(自身を除く): 83177164

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 60889, 121778, 243556, 487112, 974224, 5419121, 10838242, 21676484, 43352968, 86705936]

約数ペア:

[(1, 86705936), (2, 43352968), (4, 21676484), (8, 10838242), (16, 5419121), (89, 974224), (178, 487112), (356, 243556), (712, 121778), (1424, 60889)]