90878346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{388369}}^1$

素因数の和:388390

約数の個数: 24

約数和(自身を含む): 212050020

約数和(自身を除く): 121171674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 388369, 776738, 1165107, 2330214, 3495321, 5048797, 6990642, 10097594, 15146391, 30292782, 45439173, 90878346]

約数ペア:

[(1, 90878346), (2, 45439173), (3, 30292782), (6, 15146391), (9, 10097594), (13, 6990642), (18, 5048797), (26, 3495321), (39, 2330214), (78, 1165107), (117, 776738), (234, 388369)]