78080604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21617}}^1$

素因数の和:21674

約数の個数: 48

約数和(自身を含む): 213067008

約数和(自身を除く): 134986404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 21617, 43234, 64851, 86468, 129702, 151319, 259404, 302638, 453957, 605276, 907914, 929531, 1815828, 1859062, 2788593, 3718124, 5577186, 6506717, 11154372, 13013434, 19520151, 26026868, 39040302, 78080604]

約数ペア:

[(1, 78080604), (2, 39040302), (3, 26026868), (4, 19520151), (6, 13013434), (7, 11154372), (12, 6506717), (14, 5577186), (21, 3718124), (28, 2788593), (42, 1859062), (43, 1815828), (84, 929531), (86, 907914), (129, 605276), (172, 453957), (258, 302638), (301, 259404), (516, 151319), (602, 129702), (903, 86468), (1204, 64851), (1806, 43234), (3612, 21617)]