31637144

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 81874800

約数和(自身を除く): 50237656

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 29, 44, 46, 49, 56, 58, 77, 88, 92, 98, 116, 121, 154, 161, 184, 196, 203, 232, 242, 253, 308, 319, 322, 392, 406, 484, 506, 539, 616, 638, 644, 667, 812, 847, 968, 1012, 1078, 1127, 1276, 1288, 1334, 1421, 1624, 1694, 1771, 2024, 2156, 2233, 2254, 2552, 2668, 2783, 2842, 3388, 3509, 3542, 4312, 4466, 4508, 4669, 5336, 5566, 5684, 5929, 6776, 7018, 7084, 7337, 8932, 9016, 9338, 11132, 11368, 11858, 12397, 14036, 14168, 14674, 15631, 17864, 18676, 19481, 22264, 23716, 24563, 24794, 28072, 29348, 31262, 32683, 37352, 38962, 47432, 49126, 49588, 51359, 58696, 62524, 65366, 77924, 80707, 98252, 99176, 102718, 125048, 130732, 136367, 155848, 161414, 171941, 196504, 205436, 261464, 272734, 322828, 343882, 359513, 410872, 545468, 564949, 645656, 687764, 719026, 1090936, 1129898, 1375528, 1438052, 2259796, 2876104, 3954643, 4519592, 7909286, 15818572, 31637144]

約数ペア:

[(1, 31637144), (2, 15818572), (4, 7909286), (7, 4519592), (8, 3954643), (11, 2876104), (14, 2259796), (22, 1438052), (23, 1375528), (28, 1129898), (29, 1090936), (44, 719026), (46, 687764), (49, 645656), (56, 564949), (58, 545468), (77, 410872), (88, 359513), (92, 343882), (98, 322828), (116, 272734), (121, 261464), (154, 205436), (161, 196504), (184, 171941), (196, 161414), (203, 155848), (232, 136367), (242, 130732), (253, 125048), (308, 102718), (319, 99176), (322, 98252), (392, 80707), (406, 77924), (484, 65366), (506, 62524), (539, 58696), (616, 51359), (638, 49588), (644, 49126), (667, 47432), (812, 38962), (847, 37352), (968, 32683), (1012, 31262), (1078, 29348), (1127, 28072), (1276, 24794), (1288, 24563), (1334, 23716), (1421, 22264), (1624, 19481), (1694, 18676), (1771, 17864), (2024, 15631), (2156, 14674), (2233, 14168), (2254, 14036), (2552, 12397), (2668, 11858), (2783, 11368), (2842, 11132), (3388, 9338), (3509, 9016), (3542, 8932), (4312, 7337), (4466, 7084), (4508, 7018), (4669, 6776), (5336, 5929), (5566, 5684)]