80399508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22259}}^1$

素因数の和:22316

約数の個数: 48

約数和(自身を含む): 219394560

約数和(自身を除く): 138995052

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, 22259, 44518, 66777, 89036, 133554, 155813, 267108, 311626, 467439, 623252, 934878, 957137, 1869756, 1914274, 2871411, 3828548, 5742822, 6699959, 11485644, 13399918, 20099877, 26799836, 40199754, 80399508]

約数ペア:

[(1, 80399508), (2, 40199754), (3, 26799836), (4, 20099877), (6, 13399918), (7, 11485644), (12, 6699959), (14, 5742822), (21, 3828548), (28, 2871411), (42, 1914274), (43, 1869756), (84, 957137), (86, 934878), (129, 623252), (172, 467439), (258, 311626), (301, 267108), (516, 155813), (602, 133554), (903, 89036), (1204, 66777), (1806, 44518), (3612, 22259)]