67860787

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{881}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 75442752

約数和(自身を除く): 7581965

約数列:

[1, 17, 23, 197, 391, 881, 3349, 4531, 14977, 20263, 77027, 173557, 344471, 2950469, 3991811, 67860787]

約数ペア:

[(1, 67860787), (17, 3991811), (23, 2950469), (197, 344471), (391, 173557), (881, 77027), (3349, 20263), (4531, 14977)]