64742782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{52981}}^1$

素因数の和:53043

約数の個数: 16

約数和(自身を含む): 106811712

約数和(自身を除く): 42068930

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 52981, 105962, 688753, 1377506, 2490107, 4980214, 32371391, 64742782]

約数ペア:

[(1, 64742782), (2, 32371391), (13, 4980214), (26, 2490107), (47, 1377506), (94, 688753), (611, 105962), (1222, 52981)]