67398438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{660769}}^1$

素因数の和:660791

約数の個数: 16

約数和(自身を含む): 142726320

約数和(自身を除く): 75327882

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 660769, 1321538, 1982307, 3964614, 11233073, 22466146, 33699219, 67398438]

約数ペア:

[(1, 67398438), (2, 33699219), (3, 22466146), (6, 11233073), (17, 3964614), (34, 1982307), (51, 1321538), (102, 660769)]