78424910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461323}}^1$

素因数の和:461347

約数の個数: 16

約数和(自身を含む): 149468976

約数和(自身を除く): 71044066

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 461323, 922646, 2306615, 4613230, 7842491, 15684982, 39212455, 78424910]

約数ペア:

[(1, 78424910), (2, 39212455), (5, 15684982), (10, 7842491), (17, 4613230), (34, 2306615), (85, 922646), (170, 461323)]