71840530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167071}}^1$

素因数の和:167121

約数の個数: 16

約数和(自身を含む): 132321024

約数和(自身を除く): 60480494

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 167071, 334142, 835355, 1670710, 7184053, 14368106, 35920265, 71840530]

約数ペア:

[(1, 71840530), (2, 35920265), (5, 14368106), (10, 7184053), (43, 1670710), (86, 835355), (215, 334142), (430, 167071)]