72138836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{234217}}^1$

素因数の和:234239

約数の個数: 24

約数和(自身を含む): 157394496

約数和(自身を除く): 85255660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 234217, 468434, 936868, 1639519, 2576387, 3279038, 5152774, 6558076, 10305548, 18034709, 36069418, 72138836]

約数ペア:

[(1, 72138836), (2, 36069418), (4, 18034709), (7, 10305548), (11, 6558076), (14, 5152774), (22, 3279038), (28, 2576387), (44, 1639519), (77, 936868), (154, 468434), (308, 234217)]