77213724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21377}}^1$

素因数の和:21434

約数の個数: 48

約数和(自身を含む): 210701568

約数和(自身を除く): 133487844

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, 21377, 42754, 64131, 85508, 128262, 149639, 256524, 299278, 448917, 598556, 897834, 919211, 1795668, 1838422, 2757633, 3676844, 5515266, 6434477, 11030532, 12868954, 19303431, 25737908, 38606862, 77213724]

約数ペア:

[(1, 77213724), (2, 38606862), (3, 25737908), (4, 19303431), (6, 12868954), (7, 11030532), (12, 6434477), (14, 5515266), (21, 3676844), (28, 2757633), (42, 1838422), (43, 1795668), (84, 919211), (86, 897834), (129, 598556), (172, 448917), (258, 299278), (301, 256524), (516, 149639), (602, 128262), (903, 85508), (1204, 64131), (1806, 42754), (3612, 21377)]