80628876

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{47653}}^1$

素因数の和:47710

約数の個数: 36

約数和(自身を含む): 208152672

約数和(自身を除く): 127523796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 47653, 95306, 142959, 190612, 285918, 428877, 571836, 857754, 1715508, 2239691, 4479382, 6719073, 8958764, 13438146, 20157219, 26876292, 40314438, 80628876]

約数ペア:

[(1, 80628876), (2, 40314438), (3, 26876292), (4, 20157219), (6, 13438146), (9, 8958764), (12, 6719073), (18, 4479382), (36, 2239691), (47, 1715508), (94, 857754), (141, 571836), (188, 428877), (282, 285918), (423, 190612), (564, 142959), (846, 95306), (1692, 47653)]