81134171644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{1659457}}^1$

素因数の和:1660197

約数の個数: 24

約数和(自身を含む): 150546029760

約数和(自身を除く): 69411858116

約数列:

[1, 2, 4, 17, 34, 68, 719, 1438, 2876, 12223, 24446, 48892, 1659457, 3318914, 6637828, 28210769, 56421538, 112843076, 1193149583, 2386299166, 4772598332, 20283542911, 40567085822, 81134171644]

約数ペア:

[(1, 81134171644), (2, 40567085822), (4, 20283542911), (17, 4772598332), (34, 2386299166), (68, 1193149583), (719, 112843076), (1438, 56421538), (2876, 28210769), (12223, 6637828), (24446, 3318914), (48892, 1659457)]