80492104

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1697}}^1$

素因数の和:1739

約数の個数: 72

約数和(自身を含む): 193088070

約数和(自身を除く): 112595966

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 539, 616, 847, 968, 1078, 1694, 1697, 2156, 3388, 3394, 4312, 5929, 6776, 6788, 11858, 11879, 13576, 18667, 23716, 23758, 37334, 47432, 47516, 74668, 83153, 95032, 130669, 149336, 166306, 205337, 261338, 332612, 410674, 522676, 665224, 821348, 914683, 1045352, 1437359, 1642696, 1829366, 2874718, 3658732, 5749436, 7317464, 10061513, 11498872, 20123026, 40246052, 80492104]

約数ペア:

[(1, 80492104), (2, 40246052), (4, 20123026), (7, 11498872), (8, 10061513), (11, 7317464), (14, 5749436), (22, 3658732), (28, 2874718), (44, 1829366), (49, 1642696), (56, 1437359), (77, 1045352), (88, 914683), (98, 821348), (121, 665224), (154, 522676), (196, 410674), (242, 332612), (308, 261338), (392, 205337), (484, 166306), (539, 149336), (616, 130669), (847, 95032), (968, 83153), (1078, 74668), (1694, 47516), (1697, 47432), (2156, 37334), (3388, 23758), (3394, 23716), (4312, 18667), (5929, 13576), (6776, 11879), (6788, 11858)]