78718029

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 119046144

約数和(自身を除く): 40328115

約数列:

[1, 3, 13, 23, 39, 69, 127, 299, 381, 691, 897, 1651, 2073, 2921, 4953, 8763, 8983, 15893, 26949, 37973, 47679, 87757, 113919, 206609, 263271, 619827, 1140841, 2018411, 3422523, 6055233, 26239343, 78718029]

約数ペア:

[(1, 78718029), (3, 26239343), (13, 6055233), (23, 3422523), (39, 2018411), (69, 1140841), (127, 619827), (299, 263271), (381, 206609), (691, 113919), (897, 87757), (1651, 47679), (2073, 37973), (2921, 26949), (4953, 15893), (8763, 8983)]