56163762

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 125611200

約数和(自身を除く): 69447438

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 149, 258, 298, 387, 447, 487, 774, 894, 974, 1341, 1461, 2682, 2922, 4383, 6407, 8766, 12814, 19221, 20941, 38442, 41882, 57663, 62823, 72563, 115326, 125646, 145126, 188469, 217689, 376938, 435378, 653067, 1306134, 3120209, 6240418, 9360627, 18721254, 28081881, 56163762]

約数ペア:

[(1, 56163762), (2, 28081881), (3, 18721254), (6, 9360627), (9, 6240418), (18, 3120209), (43, 1306134), (86, 653067), (129, 435378), (149, 376938), (258, 217689), (298, 188469), (387, 145126), (447, 125646), (487, 115326), (774, 72563), (894, 62823), (974, 57663), (1341, 41882), (1461, 38442), (2682, 20941), (2922, 19221), (4383, 12814), (6407, 8766)]