69439916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{190769}}^1$

素因数の和:190793

約数の個数: 24

約数和(自身を含む): 149563680

約数和(自身を除く): 80123764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 190769, 381538, 763076, 1335383, 2479997, 2670766, 4959994, 5341532, 9919988, 17359979, 34719958, 69439916]

約数ペア:

[(1, 69439916), (2, 34719958), (4, 17359979), (7, 9919988), (13, 5341532), (14, 4959994), (26, 2670766), (28, 2479997), (52, 1335383), (91, 763076), (182, 381538), (364, 190769)]