86740468

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{1459}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 154526400

約数和(自身を除く): 67785932

約数列:

[1, 2, 4, 89, 167, 178, 334, 356, 668, 1459, 2918, 5836, 14863, 29726, 59452, 129851, 243653, 259702, 487306, 519404, 974612, 21685117, 43370234, 86740468]

約数ペア:

[(1, 86740468), (2, 43370234), (4, 21685117), (89, 974612), (167, 519404), (178, 487306), (334, 259702), (356, 243653), (668, 129851), (1459, 59452), (2918, 29726), (5836, 14863)]