31207554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1063}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 77680512

約数和(自身を除く): 46472958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 233, 466, 699, 1063, 1398, 1631, 2097, 2126, 3189, 3262, 4194, 4893, 6378, 7441, 9567, 9786, 14679, 14882, 19134, 22323, 29358, 44646, 66969, 133938, 247679, 495358, 743037, 1486074, 1733753, 2229111, 3467506, 4458222, 5201259, 10402518, 15603777, 31207554]

約数ペア:

[(1, 31207554), (2, 15603777), (3, 10402518), (6, 5201259), (7, 4458222), (9, 3467506), (14, 2229111), (18, 1733753), (21, 1486074), (42, 743037), (63, 495358), (126, 247679), (233, 133938), (466, 66969), (699, 44646), (1063, 29358), (1398, 22323), (1631, 19134), (2097, 14882), (2126, 14679), (3189, 9786), (3262, 9567), (4194, 7441), (4893, 6378)]