78867468

素因数分解:

$2^2\times 3^2\times {\mathrm{2190763}}^1$

素因数の和:2190773

約数の個数: 18

約数和(自身を含む): 199359524

約数和(自身を除く): 120492056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190763, 4381526, 6572289, 8763052, 13144578, 19716867, 26289156, 39433734, 78867468]

約数ペア:

[(1, 78867468), (2, 39433734), (3, 26289156), (4, 19716867), (6, 13144578), (9, 8763052), (12, 6572289), (18, 4381526), (36, 2190763)]