78847726

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{3491}}^1$

素因数の和:4007

約数の個数: 16

約数和(自身を含む): 123700608

約数和(自身を除く): 44852882

約数列:

[1, 2, 23, 46, 491, 982, 3491, 6982, 11293, 22586, 80293, 160586, 1714081, 3428162, 39423863, 78847726]

約数ペア:

[(1, 78847726), (2, 39423863), (23, 3428162), (46, 1714081), (491, 160586), (982, 80293), (3491, 22586), (6982, 11293)]