68776886

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{8221}}^1$

素因数の和:8359

約数の個数: 16

約数和(自身を含む): 106557120

約数和(自身を除く): 37780234

約数列:

[1, 2, 47, 89, 94, 178, 4183, 8221, 8366, 16442, 386387, 731669, 772774, 1463338, 34388443, 68776886]

約数ペア:

[(1, 68776886), (2, 34388443), (47, 1463338), (89, 772774), (94, 731669), (178, 386387), (4183, 16442), (8221, 8366)]