68555818

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:790

約数の個数: 24

約数和(自身を含む): 108423684

約数和(自身を除く): 39867866

約数列:

[1, 2, 31, 53, 62, 106, 673, 961, 1346, 1643, 1922, 3286, 20863, 35669, 41726, 50933, 71338, 101866, 646753, 1105739, 1293506, 2211478, 34277909, 68555818]

約数ペア:

[(1, 68555818), (2, 34277909), (31, 2211478), (53, 1293506), (62, 1105739), (106, 646753), (673, 101866), (961, 71338), (1346, 50933), (1643, 41726), (1922, 35669), (3286, 20863)]