80654436

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{72271}}^1$

素因数の和:72312

約数の個数: 36

約数和(自身を含む): 210456064

約数和(自身を除く): 129801628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 72271, 144542, 216813, 289084, 433626, 650439, 867252, 1300878, 2240401, 2601756, 4480802, 6721203, 8961604, 13442406, 20163609, 26884812, 40327218, 80654436]

約数ペア:

[(1, 80654436), (2, 40327218), (3, 26884812), (4, 20163609), (6, 13442406), (9, 8961604), (12, 6721203), (18, 4480802), (31, 2601756), (36, 2240401), (62, 1300878), (93, 867252), (124, 650439), (186, 433626), (279, 289084), (372, 216813), (558, 144542), (1116, 72271)]