78869402092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1516719271}}^1$

素因数の和:1516719288

約数の個数: 12

約数和(自身を含む): 148638488656

約数和(自身を除く): 69769086564

約数列:

[1, 2, 4, 13, 26, 52, 1516719271, 3033438542, 6066877084, 19717350523, 39434701046, 78869402092]

約数ペア:

[(1, 78869402092), (2, 39434701046), (4, 19717350523), (13, 6066877084), (26, 3033438542), (52, 1516719271)]