81799212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4159}}^1$

素因数の和:4326

約数の個数: 48

約数和(自身を含む): 209664000

約数和(自身を除く): 127864788

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149, 298, 447, 596, 894, 1639, 1788, 3278, 4159, 4917, 6556, 8318, 9834, 12477, 16636, 19668, 24954, 45749, 49908, 91498, 137247, 182996, 274494, 548988, 619691, 1239382, 1859073, 2478764, 3718146, 6816601, 7436292, 13633202, 20449803, 27266404, 40899606, 81799212]

約数ペア:

[(1, 81799212), (2, 40899606), (3, 27266404), (4, 20449803), (6, 13633202), (11, 7436292), (12, 6816601), (22, 3718146), (33, 2478764), (44, 1859073), (66, 1239382), (132, 619691), (149, 548988), (298, 274494), (447, 182996), (596, 137247), (894, 91498), (1639, 49908), (1788, 45749), (3278, 24954), (4159, 19668), (4917, 16636), (6556, 12477), (8318, 9834)]