68568588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{499}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 190008000

約数和(自身を除く): 121439412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 347, 396, 499, 694, 998, 1041, 1388, 1497, 1996, 2082, 2994, 3123, 3817, 4164, 4491, 5489, 5988, 6246, 7634, 8982, 10978, 11451, 12492, 15268, 16467, 17964, 21956, 22902, 32934, 34353, 45804, 49401, 65868, 68706, 98802, 137412, 173153, 197604, 346306, 519459, 692612, 1038918, 1558377, 1904683, 2077836, 3116754, 3809366, 5714049, 6233508, 7618732, 11428098, 17142147, 22856196, 34284294, 68568588]

約数ペア:

[(1, 68568588), (2, 34284294), (3, 22856196), (4, 17142147), (6, 11428098), (9, 7618732), (11, 6233508), (12, 5714049), (18, 3809366), (22, 3116754), (33, 2077836), (36, 1904683), (44, 1558377), (66, 1038918), (99, 692612), (132, 519459), (198, 346306), (347, 197604), (396, 173153), (499, 137412), (694, 98802), (998, 68706), (1041, 65868), (1388, 49401), (1497, 45804), (1996, 34353), (2082, 32934), (2994, 22902), (3123, 21956), (3817, 17964), (4164, 16467), (4491, 15268), (5489, 12492), (5988, 11451), (6246, 10978), (7634, 8982)]