80404812

素因数分解:

$2^2\times 3^5\times {\mathrm{82721}}^1$

素因数の和:82740

約数の個数: 36

約数和(自身を含む): 210775656

約数和(自身を除く): 130370844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 82721, 165442, 248163, 330884, 496326, 744489, 992652, 1488978, 2233467, 2977956, 4466934, 6700401, 8933868, 13400802, 20101203, 26801604, 40202406, 80404812]

約数ペア:

[(1, 80404812), (2, 40202406), (3, 26801604), (4, 20101203), (6, 13400802), (9, 8933868), (12, 6700401), (18, 4466934), (27, 2977956), (36, 2233467), (54, 1488978), (81, 992652), (108, 744489), (162, 496326), (243, 330884), (324, 248163), (486, 165442), (972, 82721)]