78289878

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{80051}}^1$

素因数の和:80219

約数の個数: 16

約数和(自身を含む): 157542336

約数和(自身を除く): 79252458

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 80051, 160102, 240153, 480306, 13048313, 26096626, 39144939, 78289878]

約数ペア:

[(1, 78289878), (2, 39144939), (3, 26096626), (6, 13048313), (163, 480306), (326, 240153), (489, 160102), (978, 80051)]