81308744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{923963}}^1$

素因数の和:923980

約数の個数: 16

約数和(自身を含む): 166313520

約数和(自身を除く): 85004776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 923963, 1847926, 3695852, 7391704, 10163593, 20327186, 40654372, 81308744]

約数ペア:

[(1, 81308744), (2, 40654372), (4, 20327186), (8, 10163593), (11, 7391704), (22, 3695852), (44, 1847926), (88, 923963)]