78787854

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{33413}}^1$

素因数の和:33552

約数の個数: 24

約数和(自身を含む): 172015272

約数和(自身を除く): 93227418

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 33413, 66826, 100239, 200478, 300717, 601434, 4377103, 8754206, 13131309, 26262618, 39393927, 78787854]

約数ペア:

[(1, 78787854), (2, 39393927), (3, 26262618), (6, 13131309), (9, 8754206), (18, 4377103), (131, 601434), (262, 300717), (393, 200478), (786, 100239), (1179, 66826), (2358, 33413)]