89743628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{32563}}^1$

素因数の和:32633

約数の個数: 24

約数和(自身を含む): 172328688

約数和(自身を除く): 82585060

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 32563, 65126, 130252, 423319, 846638, 1693276, 1725839, 3451678, 6903356, 22435907, 44871814, 89743628]

約数ペア:

[(1, 89743628), (2, 44871814), (4, 22435907), (13, 6903356), (26, 3451678), (52, 1725839), (53, 1693276), (106, 846638), (212, 423319), (689, 130252), (1378, 65126), (2756, 32563)]