80747016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{919}}^1$

素因数の和:1458

約数の個数: 64

約数和(自身を含む): 231398400

約数和(自身を除く): 150651384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 523, 919, 1046, 1569, 1838, 2092, 2757, 3138, 3661, 3676, 4184, 5514, 6276, 6433, 7322, 7352, 10983, 11028, 12552, 12866, 14644, 19299, 21966, 22056, 25732, 29288, 38598, 43932, 51464, 77196, 87864, 154392, 480637, 961274, 1441911, 1922548, 2883822, 3364459, 3845096, 5767644, 6728918, 10093377, 11535288, 13457836, 20186754, 26915672, 40373508, 80747016]

約数ペア:

[(1, 80747016), (2, 40373508), (3, 26915672), (4, 20186754), (6, 13457836), (7, 11535288), (8, 10093377), (12, 6728918), (14, 5767644), (21, 3845096), (24, 3364459), (28, 2883822), (42, 1922548), (56, 1441911), (84, 961274), (168, 480637), (523, 154392), (919, 87864), (1046, 77196), (1569, 51464), (1838, 43932), (2092, 38598), (2757, 29288), (3138, 25732), (3661, 22056), (3676, 21966), (4184, 19299), (5514, 14644), (6276, 12866), (6433, 12552), (7322, 11028), (7352, 10983)]