68688396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1740

約数の個数: 108

約数和(自身を含む): 210882672

約数和(自身を除く): 142194276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1693, 1764, 1932, 2254, 2898, 3381, 3386, 4508, 5079, 5796, 6762, 6772, 10143, 10158, 11851, 13524, 15237, 20286, 20316, 23702, 30474, 35553, 38939, 40572, 47404, 60948, 71106, 77878, 82957, 106659, 116817, 142212, 155756, 165914, 213318, 233634, 248871, 272573, 331828, 350451, 426636, 467268, 497742, 545146, 700902, 746613, 817719, 995484, 1090292, 1401804, 1493226, 1635438, 1908011, 2453157, 2986452, 3270876, 3816022, 4906314, 5724033, 7632044, 9812628, 11448066, 17172099, 22896132, 34344198, 68688396]

約数ペア:

[(1, 68688396), (2, 34344198), (3, 22896132), (4, 17172099), (6, 11448066), (7, 9812628), (9, 7632044), (12, 5724033), (14, 4906314), (18, 3816022), (21, 3270876), (23, 2986452), (28, 2453157), (36, 1908011), (42, 1635438), (46, 1493226), (49, 1401804), (63, 1090292), (69, 995484), (84, 817719), (92, 746613), (98, 700902), (126, 545146), (138, 497742), (147, 467268), (161, 426636), (196, 350451), (207, 331828), (252, 272573), (276, 248871), (294, 233634), (322, 213318), (414, 165914), (441, 155756), (483, 142212), (588, 116817), (644, 106659), (828, 82957), (882, 77878), (966, 71106), (1127, 60948), (1449, 47404), (1693, 40572), (1764, 38939), (1932, 35553), (2254, 30474), (2898, 23702), (3381, 20316), (3386, 20286), (4508, 15237), (5079, 13524), (5796, 11851), (6762, 10158), (6772, 10143)]