66928444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 131878656

約数和(自身を除く): 64950212

約数列:

[1, 2, 4, 11, 22, 44, 67, 73, 134, 146, 268, 292, 311, 622, 737, 803, 1244, 1474, 1606, 2948, 3212, 3421, 4891, 6842, 9782, 13684, 19564, 20837, 22703, 41674, 45406, 53801, 83348, 90812, 107602, 215204, 229207, 249733, 458414, 499466, 916828, 998932, 1521101, 3042202, 6084404, 16732111, 33464222, 66928444]

約数ペア:

[(1, 66928444), (2, 33464222), (4, 16732111), (11, 6084404), (22, 3042202), (44, 1521101), (67, 998932), (73, 916828), (134, 499466), (146, 458414), (268, 249733), (292, 229207), (311, 215204), (622, 107602), (737, 90812), (803, 83348), (1244, 53801), (1474, 45406), (1606, 41674), (2948, 22703), (3212, 20837), (3421, 19564), (4891, 13684), (6842, 9782)]