86684676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{555671}}^1$

素因数の和:555691

約数の個数: 24

約数和(自身を含む): 217823424

約数和(自身を除く): 131138748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 555671, 1111342, 1667013, 2222684, 3334026, 6668052, 7223723, 14447446, 21671169, 28894892, 43342338, 86684676]

約数ペア:

[(1, 86684676), (2, 43342338), (3, 28894892), (4, 21671169), (6, 14447446), (12, 7223723), (13, 6668052), (26, 3334026), (39, 2222684), (52, 1667013), (78, 1111342), (156, 555671)]