78520884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{503339}}^1$

素因数の和:503359

約数の個数: 24

約数和(自身を含む): 197309280

約数和(自身を除く): 118788396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 503339, 1006678, 1510017, 2013356, 3020034, 6040068, 6543407, 13086814, 19630221, 26173628, 39260442, 78520884]

約数ペア:

[(1, 78520884), (2, 39260442), (3, 26173628), (4, 19630221), (6, 13086814), (12, 6543407), (13, 6040068), (26, 3020034), (39, 2013356), (52, 1510017), (78, 1006678), (156, 503339)]