81500068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{33347}}^1$

素因数の和:33411

約数の個数: 24

約数和(自身を含む): 156868992

約数和(自身を除く): 75368924

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 33347, 66694, 133388, 433511, 867022, 1567309, 1734044, 3134618, 6269236, 20375017, 40750034, 81500068]

約数ペア:

[(1, 81500068), (2, 40750034), (4, 20375017), (13, 6269236), (26, 3134618), (47, 1734044), (52, 1567309), (94, 867022), (188, 433511), (611, 133388), (1222, 66694), (2444, 33347)]