69164978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{4679}}^1$

素因数の和:5089

約数の個数: 16

約数和(自身を含む): 109512000

約数和(自身を除く): 40347022

約数列:

[1, 2, 19, 38, 389, 778, 4679, 7391, 9358, 14782, 88901, 177802, 1820131, 3640262, 34582489, 69164978]

約数ペア:

[(1, 69164978), (2, 34582489), (19, 3640262), (38, 1820131), (389, 177802), (778, 88901), (4679, 14782), (7391, 9358)]