72605930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{168851}}^1$

素因数の和:168901

約数の個数: 16

約数和(自身を含む): 133730784

約数和(自身を除く): 61124854

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 168851, 337702, 844255, 1688510, 7260593, 14521186, 36302965, 72605930]

約数ペア:

[(1, 72605930), (2, 36302965), (5, 14521186), (10, 7260593), (43, 1688510), (86, 844255), (215, 337702), (430, 168851)]