86988726

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1217}}^1$

素因数の和:1274

約数の個数: 72

約数和(自身を含む): 217179144

約数和(自身を除く): 130190418

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 361, 418, 627, 722, 1083, 1217, 1254, 1881, 2166, 2434, 3249, 3651, 3762, 3971, 6498, 7302, 7942, 10953, 11913, 13387, 21906, 23123, 23826, 26774, 35739, 40161, 46246, 69369, 71478, 80322, 120483, 138738, 208107, 240966, 254353, 416214, 439337, 508706, 763059, 878674, 1318011, 1526118, 2289177, 2636022, 3954033, 4578354, 4832707, 7908066, 9665414, 14498121, 28996242, 43494363, 86988726]

約数ペア:

[(1, 86988726), (2, 43494363), (3, 28996242), (6, 14498121), (9, 9665414), (11, 7908066), (18, 4832707), (19, 4578354), (22, 3954033), (33, 2636022), (38, 2289177), (57, 1526118), (66, 1318011), (99, 878674), (114, 763059), (171, 508706), (198, 439337), (209, 416214), (342, 254353), (361, 240966), (418, 208107), (627, 138738), (722, 120483), (1083, 80322), (1217, 71478), (1254, 69369), (1881, 46246), (2166, 40161), (2434, 35739), (3249, 26774), (3651, 23826), (3762, 23123), (3971, 21906), (6498, 13387), (7302, 11913), (7942, 10953)]