64195851

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 94240000

約数和(自身を除く): 30044149

約数列:

[1, 3, 19, 37, 57, 61, 111, 183, 499, 703, 1159, 1497, 2109, 2257, 3477, 6771, 9481, 18463, 28443, 30439, 42883, 55389, 91317, 128649, 350797, 578341, 1052391, 1126243, 1735023, 3378729, 21398617, 64195851]

約数ペア:

[(1, 64195851), (3, 21398617), (19, 3378729), (37, 1735023), (57, 1126243), (61, 1052391), (111, 578341), (183, 350797), (499, 128649), (703, 91317), (1159, 55389), (1497, 42883), (2109, 30439), (2257, 28443), (3477, 18463), (6771, 9481)]