65161684

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{54121}}^1$

素因数の和:54175

約数の個数: 24

約数和(自身を含む): 133356608

約数和(自身を除く): 68194924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 54121, 108242, 216484, 378847, 757694, 1515388, 2327203, 4654406, 9308812, 16290421, 32580842, 65161684]

約数ペア:

[(1, 65161684), (2, 32580842), (4, 16290421), (7, 9308812), (14, 4654406), (28, 2327203), (43, 1515388), (86, 757694), (172, 378847), (301, 216484), (602, 108242), (1204, 54121)]