81319812

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:910

約数の個数: 96

約数和(自身を含む): 231168000

約数和(自身を除く): 149848188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 343, 483, 588, 644, 686, 859, 966, 1029, 1127, 1372, 1718, 1932, 2058, 2254, 2577, 3381, 3436, 4116, 4508, 5154, 6013, 6762, 7889, 10308, 12026, 13524, 15778, 18039, 19757, 23667, 24052, 31556, 36078, 39514, 42091, 47334, 59271, 72156, 79028, 84182, 94668, 118542, 126273, 138299, 168364, 237084, 252546, 276598, 294637, 414897, 505092, 553196, 589274, 829794, 883911, 968093, 1178548, 1659588, 1767822, 1936186, 2904279, 3535644, 3872372, 5808558, 6776651, 11617116, 13553302, 20329953, 27106604, 40659906, 81319812]

約数ペア:

[(1, 81319812), (2, 40659906), (3, 27106604), (4, 20329953), (6, 13553302), (7, 11617116), (12, 6776651), (14, 5808558), (21, 3872372), (23, 3535644), (28, 2904279), (42, 1936186), (46, 1767822), (49, 1659588), (69, 1178548), (84, 968093), (92, 883911), (98, 829794), (138, 589274), (147, 553196), (161, 505092), (196, 414897), (276, 294637), (294, 276598), (322, 252546), (343, 237084), (483, 168364), (588, 138299), (644, 126273), (686, 118542), (859, 94668), (966, 84182), (1029, 79028), (1127, 72156), (1372, 59271), (1718, 47334), (1932, 42091), (2058, 39514), (2254, 36078), (2577, 31556), (3381, 24052), (3436, 23667), (4116, 19757), (4508, 18039), (5154, 15778), (6013, 13524), (6762, 12026), (7889, 10308)]