64795668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17939}}^1$

素因数の和:17996

約数の個数: 48

約数和(自身を含む): 176816640

約数和(自身を除く): 112020972

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, 17939, 35878, 53817, 71756, 107634, 125573, 215268, 251146, 376719, 502292, 753438, 771377, 1506876, 1542754, 2314131, 3085508, 4628262, 5399639, 9256524, 10799278, 16198917, 21598556, 32397834, 64795668]

約数ペア:

[(1, 64795668), (2, 32397834), (3, 21598556), (4, 16198917), (6, 10799278), (7, 9256524), (12, 5399639), (14, 4628262), (21, 3085508), (28, 2314131), (42, 1542754), (43, 1506876), (84, 771377), (86, 753438), (129, 502292), (172, 376719), (258, 251146), (301, 215268), (516, 125573), (602, 107634), (903, 71756), (1204, 53817), (1806, 35878), (3612, 17939)]