78669942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1008589}}^1$

素因数の和:1008607

約数の個数: 16

約数和(自身を含む): 169443120

約数和(自身を除く): 90773178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1008589, 2017178, 3025767, 6051534, 13111657, 26223314, 39334971, 78669942]

約数ペア:

[(1, 78669942), (2, 39334971), (3, 26223314), (6, 13111657), (13, 6051534), (26, 3025767), (39, 2017178), (78, 1008589)]