80220714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{1033}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 187906752

約数和(自身を除く): 107686038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1033, 1806, 1849, 2066, 3099, 3698, 5547, 6198, 7231, 11094, 12943, 14462, 21693, 25886, 38829, 43386, 44419, 77658, 88838, 133257, 266514, 310933, 621866, 932799, 1865598, 1910017, 3820034, 5730051, 11460102, 13370119, 26740238, 40110357, 80220714]

約数ペア:

[(1, 80220714), (2, 40110357), (3, 26740238), (6, 13370119), (7, 11460102), (14, 5730051), (21, 3820034), (42, 1910017), (43, 1865598), (86, 932799), (129, 621866), (258, 310933), (301, 266514), (602, 133257), (903, 88838), (1033, 77658), (1806, 44419), (1849, 43386), (2066, 38829), (3099, 25886), (3698, 21693), (5547, 14462), (6198, 12943), (7231, 11094)]