78849684

素因数分解:

$2^2\times 3^2\times {\mathrm{2190269}}^1$

素因数の和:2190279

約数の個数: 18

約数和(自身を含む): 199314570

約数和(自身を除く): 120464886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190269, 4380538, 6570807, 8761076, 13141614, 19712421, 26283228, 39424842, 78849684]

約数ペア:

[(1, 78849684), (2, 39424842), (3, 26283228), (4, 19712421), (6, 13141614), (9, 8761076), (12, 6570807), (18, 4380538), (36, 2190269)]