78297882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1003819}}^1$

素因数の和:1003837

約数の個数: 16

約数和(自身を含む): 168641760

約数和(自身を除く): 90343878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1003819, 2007638, 3011457, 6022914, 13049647, 26099294, 39148941, 78297882]

約数ペア:

[(1, 78297882), (2, 39148941), (3, 26099294), (6, 13049647), (13, 6022914), (26, 3011457), (39, 2007638), (78, 1003819)]