77220948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21379}}^1$

素因数の和:21436

約数の個数: 48

約数和(自身を含む): 210721280

約数和(自身を除く): 133500332

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, 21379, 42758, 64137, 85516, 128274, 149653, 256548, 299306, 448959, 598612, 897918, 919297, 1795836, 1838594, 2757891, 3677188, 5515782, 6435079, 11031564, 12870158, 19305237, 25740316, 38610474, 77220948]

約数ペア:

[(1, 77220948), (2, 38610474), (3, 25740316), (4, 19305237), (6, 12870158), (7, 11031564), (12, 6435079), (14, 5515782), (21, 3677188), (28, 2757891), (42, 1838594), (43, 1795836), (84, 919297), (86, 897918), (129, 598612), (172, 448959), (258, 299306), (301, 256548), (516, 149653), (602, 128274), (903, 85516), (1204, 64137), (1806, 42758), (3612, 21379)]