72313709

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 80278464

約数和(自身を除く): 7964755

約数列:

[1, 13, 41, 211, 533, 643, 2743, 8359, 8651, 26363, 112463, 135673, 342719, 1763749, 5562593, 72313709]

約数ペア:

[(1, 72313709), (13, 5562593), (41, 1763749), (211, 342719), (533, 135673), (643, 112463), (2743, 26363), (8359, 8651)]