31640604

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3607}}^1$

素因数の和:3674

約数の個数: 48

約数和(自身を含む): 80011008

約数和(自身を除く): 48370404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 3607, 4386, 7214, 8772, 10821, 14428, 21642, 43284, 61319, 122638, 155101, 183957, 245276, 310202, 367914, 465303, 620404, 735828, 930606, 1861212, 2636717, 5273434, 7910151, 10546868, 15820302, 31640604]

約数ペア:

[(1, 31640604), (2, 15820302), (3, 10546868), (4, 7910151), (6, 5273434), (12, 2636717), (17, 1861212), (34, 930606), (43, 735828), (51, 620404), (68, 465303), (86, 367914), (102, 310202), (129, 245276), (172, 183957), (204, 155101), (258, 122638), (516, 61319), (731, 43284), (1462, 21642), (2193, 14428), (2924, 10821), (3607, 8772), (4386, 7214)]