64139098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{4339}}^1$

素因数の和:4749

約数の個数: 16

約数和(自身を含む): 101556000

約数和(自身を除く): 37416902

約数列:

[1, 2, 19, 38, 389, 778, 4339, 7391, 8678, 14782, 82441, 164882, 1687871, 3375742, 32069549, 64139098]

約数ペア:

[(1, 64139098), (2, 32069549), (19, 3375742), (38, 1687871), (389, 164882), (778, 82441), (4339, 14782), (7391, 8678)]