81436674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9419}}^1$

素因数の和:9566

約数の個数: 32

約数和(自身を含む): 179055360

約数和(自身を除く): 97618686

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 4323, 8646, 9419, 18838, 28257, 56514, 103609, 207218, 310827, 621654, 1233889, 2467778, 3701667, 7403334, 13572779, 27145558, 40718337, 81436674]

約数ペア:

[(1, 81436674), (2, 40718337), (3, 27145558), (6, 13572779), (11, 7403334), (22, 3701667), (33, 2467778), (66, 1233889), (131, 621654), (262, 310827), (393, 207218), (786, 103609), (1441, 56514), (2882, 28257), (4323, 18838), (8646, 9419)]