71849574

素因数分解:

$2^1\times 3^2\times {\mathrm{1979}}^1\times {\mathrm{2017}}^1$

素因数の和:4004

約数の個数: 24

約数和(自身を含む): 155829960

約数和(自身を除く): 83980386

約数列:

[1, 2, 3, 6, 9, 18, 1979, 2017, 3958, 4034, 5937, 6051, 11874, 12102, 17811, 18153, 35622, 36306, 3991643, 7983286, 11974929, 23949858, 35924787, 71849574]

約数ペア:

[(1, 71849574), (2, 35924787), (3, 23949858), (6, 11974929), (9, 7983286), (18, 3991643), (1979, 36306), (2017, 35622), (3958, 18153), (4034, 17811), (5937, 12102), (6051, 11874)]