78331396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{136943}}^1$

素因数の和:136971

約数の個数: 24

約数和(自身を含む): 161046144

約数和(自身を除く): 82714748

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 136943, 273886, 547772, 1506373, 1780259, 3012746, 3560518, 6025492, 7121036, 19582849, 39165698, 78331396]

約数ペア:

[(1, 78331396), (2, 39165698), (4, 19582849), (11, 7121036), (13, 6025492), (22, 3560518), (26, 3012746), (44, 1780259), (52, 1506373), (143, 547772), (286, 273886), (572, 136943)]