81330432946

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{13604957}}^1$

素因数の和:13605034

約数の個数: 24

約数和(自身を含む): 144239764716

約数和(自身を除く): 62909331770

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 13604957, 27209914, 95234699, 190469398, 666642893, 829902377, 1333285786, 1659804754, 5809316639, 11618633278, 40665216473, 81330432946]

約数ペア:

[(1, 81330432946), (2, 40665216473), (7, 11618633278), (14, 5809316639), (49, 1659804754), (61, 1333285786), (98, 829902377), (122, 666642893), (427, 190469398), (854, 95234699), (2989, 27209914), (5978, 13604957)]