81036324

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{77621}}^1$

素因数の和:77660

約数の個数: 36

約数和(自身を含む): 211908060

約数和(自身を除く): 130871736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 77621, 155242, 232863, 310484, 465726, 698589, 931452, 1397178, 2251009, 2794356, 4502018, 6753027, 9004036, 13506054, 20259081, 27012108, 40518162, 81036324]

約数ペア:

[(1, 81036324), (2, 40518162), (3, 27012108), (4, 20259081), (6, 13506054), (9, 9004036), (12, 6753027), (18, 4502018), (29, 2794356), (36, 2251009), (58, 1397178), (87, 931452), (116, 698589), (174, 465726), (261, 310484), (348, 232863), (522, 155242), (1044, 77621)]