78199761

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2687}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 106444800

約数和(自身を除く): 28245039

約数列:

[1, 3, 89, 109, 267, 327, 2687, 8061, 9701, 29103, 239143, 292883, 717429, 878649, 26066587, 78199761]

約数ペア:

[(1, 78199761), (3, 26066587), (89, 878649), (109, 717429), (267, 292883), (327, 239143), (2687, 29103), (8061, 9701)]