64268666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{3449}}^1$

素因数の和:3491

約数の個数: 32

約数和(自身を含む): 121219200

約数和(自身を除く): 56950534

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 3449, 6898, 9317, 18634, 24143, 37939, 48286, 75878, 265573, 417329, 531146, 834658, 2921303, 4590619, 5842606, 9181238, 32134333, 64268666]

約数ペア:

[(1, 64268666), (2, 32134333), (7, 9181238), (11, 5842606), (14, 4590619), (22, 2921303), (77, 834658), (121, 531146), (154, 417329), (242, 265573), (847, 75878), (1331, 48286), (1694, 37939), (2662, 24143), (3449, 18634), (6898, 9317)]