68512644

素因数分解:

$2^2\times 3^2\times {\mathrm{641}}^1\times {\mathrm{2969}}^1$

素因数の和:3620

約数の個数: 36

約数和(自身を含む): 173513340

約数和(自身を除く): 105000696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 641, 1282, 1923, 2564, 2969, 3846, 5769, 5938, 7692, 8907, 11538, 11876, 17814, 23076, 26721, 35628, 53442, 106884, 1903129, 3806258, 5709387, 7612516, 11418774, 17128161, 22837548, 34256322, 68512644]

約数ペア:

[(1, 68512644), (2, 34256322), (3, 22837548), (4, 17128161), (6, 11418774), (9, 7612516), (12, 5709387), (18, 3806258), (36, 1903129), (641, 106884), (1282, 53442), (1923, 35628), (2564, 26721), (2969, 23076), (3846, 17814), (5769, 11876), (5938, 11538), (7692, 8907)]