66478728

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{31123}}^1$

素因数の和:31221

約数の個数: 32

約数和(自身を含む): 168069600

約数和(自身を除く): 101590872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 31123, 62246, 93369, 124492, 186738, 248984, 373476, 746952, 2769947, 5539894, 8309841, 11079788, 16619682, 22159576, 33239364, 66478728]

約数ペア:

[(1, 66478728), (2, 33239364), (3, 22159576), (4, 16619682), (6, 11079788), (8, 8309841), (12, 5539894), (24, 2769947), (89, 746952), (178, 373476), (267, 248984), (356, 186738), (534, 124492), (712, 93369), (1068, 62246), (2136, 31123)]