78705684

素因数分解:

$2^2\times 3^2\times {\mathrm{2186269}}^1$

素因数の和:2186279

約数の個数: 18

約数和(自身を含む): 198950570

約数和(自身を除く): 120244886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2186269, 4372538, 6558807, 8745076, 13117614, 19676421, 26235228, 39352842, 78705684]

約数ペア:

[(1, 78705684), (2, 39352842), (3, 26235228), (4, 19676421), (6, 13117614), (9, 8745076), (12, 6558807), (18, 4372538), (36, 2186269)]