64307016

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{20771}}^1$

素因数の和:20826

約数の個数: 48

約数和(自身を含む): 178223760

約数和(自身を除く): 113916744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 20771, 41542, 62313, 83084, 124626, 166168, 186939, 249252, 373878, 498504, 747756, 893153, 1495512, 1786306, 2679459, 3572612, 5358918, 7145224, 8038377, 10717836, 16076754, 21435672, 32153508, 64307016]

約数ペア:

[(1, 64307016), (2, 32153508), (3, 21435672), (4, 16076754), (6, 10717836), (8, 8038377), (9, 7145224), (12, 5358918), (18, 3572612), (24, 2679459), (36, 1786306), (43, 1495512), (72, 893153), (86, 747756), (129, 498504), (172, 373878), (258, 249252), (344, 186939), (387, 166168), (516, 124626), (774, 83084), (1032, 62313), (1548, 41542), (3096, 20771)]