77365428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21419}}^1$

素因数の和:21476

約数の個数: 48

約数和(自身を含む): 211115520

約数和(自身を除く): 133750092

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, 21419, 42838, 64257, 85676, 128514, 149933, 257028, 299866, 449799, 599732, 899598, 921017, 1799196, 1842034, 2763051, 3684068, 5526102, 6447119, 11052204, 12894238, 19341357, 25788476, 38682714, 77365428]

約数ペア:

[(1, 77365428), (2, 38682714), (3, 25788476), (4, 19341357), (6, 12894238), (7, 11052204), (12, 6447119), (14, 5526102), (21, 3684068), (28, 2763051), (42, 1842034), (43, 1799196), (84, 921017), (86, 899598), (129, 599732), (172, 449799), (258, 299866), (301, 257028), (516, 149933), (602, 128514), (903, 85676), (1204, 64257), (1806, 42838), (3612, 21419)]