78694278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1008901}}^1$

素因数の和:1008919

約数の個数: 16

約数和(自身を含む): 169495536

約数和(自身を除く): 90801258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1008901, 2017802, 3026703, 6053406, 13115713, 26231426, 39347139, 78694278]

約数ペア:

[(1, 78694278), (2, 39347139), (3, 26231426), (6, 13115713), (13, 6053406), (26, 3026703), (39, 2017802), (78, 1008901)]