68828144

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 177095808

約数和(自身を除く): 108267664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 112, 154, 161, 176, 184, 196, 253, 308, 322, 347, 368, 392, 506, 539, 616, 644, 694, 784, 1012, 1078, 1127, 1232, 1288, 1388, 1771, 2024, 2156, 2254, 2429, 2576, 2776, 3542, 3817, 4048, 4312, 4508, 4858, 5552, 7084, 7634, 7981, 8624, 9016, 9716, 12397, 14168, 15268, 15962, 17003, 18032, 19432, 24794, 26719, 28336, 30536, 31924, 34006, 38864, 49588, 53438, 55867, 61072, 63848, 68012, 87791, 99176, 106876, 111734, 127696, 136024, 175582, 187033, 198352, 213752, 223468, 272048, 351164, 374066, 391069, 427504, 446936, 614537, 702328, 748132, 782138, 893872, 1229074, 1404656, 1496264, 1564276, 2458148, 2992528, 3128552, 4301759, 4916296, 6257104, 8603518, 9832592, 17207036, 34414072, 68828144]

約数ペア:

[(1, 68828144), (2, 34414072), (4, 17207036), (7, 9832592), (8, 8603518), (11, 6257104), (14, 4916296), (16, 4301759), (22, 3128552), (23, 2992528), (28, 2458148), (44, 1564276), (46, 1496264), (49, 1404656), (56, 1229074), (77, 893872), (88, 782138), (92, 748132), (98, 702328), (112, 614537), (154, 446936), (161, 427504), (176, 391069), (184, 374066), (196, 351164), (253, 272048), (308, 223468), (322, 213752), (347, 198352), (368, 187033), (392, 175582), (506, 136024), (539, 127696), (616, 111734), (644, 106876), (694, 99176), (784, 87791), (1012, 68012), (1078, 63848), (1127, 61072), (1232, 55867), (1288, 53438), (1388, 49588), (1771, 38864), (2024, 34006), (2156, 31924), (2254, 30536), (2429, 28336), (2576, 26719), (2776, 24794), (3542, 19432), (3817, 18032), (4048, 17003), (4312, 15962), (4508, 15268), (4858, 14168), (5552, 12397), (7084, 9716), (7634, 9016), (7981, 8624)]