72986661

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2551}}^1$

素因数の和:2602

約数の個数: 36

約数和(自身を含む): 122220384

約数和(自身を除く): 49233723

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 289, 561, 867, 1683, 2551, 2601, 3179, 7653, 9537, 22959, 28061, 28611, 43367, 84183, 130101, 252549, 390303, 477037, 737239, 1431111, 2211717, 4293333, 6635151, 8109629, 24328887, 72986661]

約数ペア:

[(1, 72986661), (3, 24328887), (9, 8109629), (11, 6635151), (17, 4293333), (33, 2211717), (51, 1431111), (99, 737239), (153, 477037), (187, 390303), (289, 252549), (561, 130101), (867, 84183), (1683, 43367), (2551, 28611), (2601, 28061), (3179, 22959), (7653, 9537)]