78674388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{504323}}^1$

素因数の和:504343

約数の個数: 24

約数和(自身を含む): 197695008

約数和(自身を除く): 119020620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 504323, 1008646, 1512969, 2017292, 3025938, 6051876, 6556199, 13112398, 19668597, 26224796, 39337194, 78674388]

約数ペア:

[(1, 78674388), (2, 39337194), (3, 26224796), (4, 19668597), (6, 13112398), (12, 6556199), (13, 6051876), (26, 3025938), (39, 2017292), (52, 1512969), (78, 1008646), (156, 504323)]