78479988

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{152093}}^1$

素因数の和:152143

約数の個数: 24

約数和(自身を含む): 187379808

約数和(自身を除く): 108899820

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 152093, 304186, 456279, 608372, 912558, 1825116, 6539999, 13079998, 19619997, 26159996, 39239994, 78479988]

約数ペア:

[(1, 78479988), (2, 39239994), (3, 26159996), (4, 19619997), (6, 13079998), (12, 6539999), (43, 1825116), (86, 912558), (129, 608372), (172, 456279), (258, 304186), (516, 152093)]