66420508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{569}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 145555200

約数和(自身を除く): 79134692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 379, 569, 758, 1138, 1516, 2276, 2653, 3983, 4169, 5306, 6259, 7966, 8338, 10612, 12518, 15932, 16676, 25036, 29183, 43813, 58366, 87626, 116732, 175252, 215651, 431302, 862604, 1509557, 2372161, 3019114, 4744322, 6038228, 9488644, 16605127, 33210254, 66420508]

約数ペア:

[(1, 66420508), (2, 33210254), (4, 16605127), (7, 9488644), (11, 6038228), (14, 4744322), (22, 3019114), (28, 2372161), (44, 1509557), (77, 862604), (154, 431302), (308, 215651), (379, 175252), (569, 116732), (758, 87626), (1138, 58366), (1516, 43813), (2276, 29183), (2653, 25036), (3983, 16676), (4169, 15932), (5306, 12518), (6259, 10612), (7966, 8338)]