69140838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{886421}}^1$

素因数の和:886439

約数の個数: 16

約数和(自身を含む): 148918896

約数和(自身を除く): 79778058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 886421, 1772842, 2659263, 5318526, 11523473, 23046946, 34570419, 69140838]

約数ペア:

[(1, 69140838), (2, 34570419), (3, 23046946), (6, 11523473), (13, 5318526), (26, 2659263), (39, 1772842), (78, 886421)]