80825628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{518113}}^1$

素因数の和:518133

約数の個数: 24

約数和(自身を含む): 203100688

約数和(自身を除く): 122275060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 518113, 1036226, 1554339, 2072452, 3108678, 6217356, 6735469, 13470938, 20206407, 26941876, 40412814, 80825628]

約数ペア:

[(1, 80825628), (2, 40412814), (3, 26941876), (4, 20206407), (6, 13470938), (12, 6735469), (13, 6217356), (26, 3108678), (39, 2072452), (52, 1554339), (78, 1036226), (156, 518113)]