81430008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{308447}}^1$

素因数の和:308467

約数の個数: 32

約数和(自身を含む): 222082560

約数和(自身を除く): 140652552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 308447, 616894, 925341, 1233788, 1850682, 2467576, 3392917, 3701364, 6785834, 7402728, 10178751, 13571668, 20357502, 27143336, 40715004, 81430008]

約数ペア:

[(1, 81430008), (2, 40715004), (3, 27143336), (4, 20357502), (6, 13571668), (8, 10178751), (11, 7402728), (12, 6785834), (22, 3701364), (24, 3392917), (33, 2467576), (44, 1850682), (66, 1233788), (88, 925341), (132, 616894), (264, 308447)]