81683604

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{78241}}^1$

素因数の和:78280

約数の個数: 36

約数和(自身を含む): 213600660

約数和(自身を除く): 131917056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 78241, 156482, 234723, 312964, 469446, 704169, 938892, 1408338, 2268989, 2816676, 4537978, 6806967, 9075956, 13613934, 20420901, 27227868, 40841802, 81683604]

約数ペア:

[(1, 81683604), (2, 40841802), (3, 27227868), (4, 20420901), (6, 13613934), (9, 9075956), (12, 6806967), (18, 4537978), (29, 2816676), (36, 2268989), (58, 1408338), (87, 938892), (116, 704169), (174, 469446), (261, 312964), (348, 234723), (522, 156482), (1044, 78241)]