72838908

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{43049}}^1$

素因数の和:43106

約数の個数: 36

約数和(自身を含む): 188042400

約数和(自身を除く): 115203492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 43049, 86098, 129147, 172196, 258294, 387441, 516588, 774882, 1549764, 2023303, 4046606, 6069909, 8093212, 12139818, 18209727, 24279636, 36419454, 72838908]

約数ペア:

[(1, 72838908), (2, 36419454), (3, 24279636), (4, 18209727), (6, 12139818), (9, 8093212), (12, 6069909), (18, 4046606), (36, 2023303), (47, 1549764), (94, 774882), (141, 516588), (188, 387441), (282, 258294), (423, 172196), (564, 129147), (846, 86098), (1692, 43049)]