80018004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3719}}^1$

素因数の和:3900

約数の個数: 48

約数和(自身を含む): 204986880

約数和(自身を除く): 124968876

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 489, 652, 978, 1793, 1956, 3586, 3719, 5379, 7172, 7438, 10758, 11157, 14876, 21516, 22314, 40909, 44628, 81818, 122727, 163636, 245454, 490908, 606197, 1212394, 1818591, 2424788, 3637182, 6668167, 7274364, 13336334, 20004501, 26672668, 40009002, 80018004]

約数ペア:

[(1, 80018004), (2, 40009002), (3, 26672668), (4, 20004501), (6, 13336334), (11, 7274364), (12, 6668167), (22, 3637182), (33, 2424788), (44, 1818591), (66, 1212394), (132, 606197), (163, 490908), (326, 245454), (489, 163636), (652, 122727), (978, 81818), (1793, 44628), (1956, 40909), (3586, 22314), (3719, 21516), (5379, 14876), (7172, 11157), (7438, 10758)]