70200078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{900001}}^1$

素因数の和:900019

約数の個数: 16

約数和(自身を含む): 151200336

約数和(自身を除く): 81000258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 900001, 1800002, 2700003, 5400006, 11700013, 23400026, 35100039, 70200078]

約数ペア:

[(1, 70200078), (2, 35100039), (3, 23400026), (6, 11700013), (13, 5400006), (26, 2700003), (39, 1800002), (78, 900001)]