8459028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 22932000

約数和(自身を除く): 14472972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 149, 166, 171, 228, 249, 298, 332, 342, 447, 498, 596, 684, 747, 894, 996, 1341, 1494, 1577, 1788, 2682, 2831, 2988, 3154, 4731, 5364, 5662, 6308, 8493, 9462, 11324, 12367, 14193, 16986, 18924, 24734, 25479, 28386, 33972, 37101, 49468, 50958, 56772, 74202, 101916, 111303, 148404, 222606, 234973, 445212, 469946, 704919, 939892, 1409838, 2114757, 2819676, 4229514, 8459028]

約数ペア:

[(1, 8459028), (2, 4229514), (3, 2819676), (4, 2114757), (6, 1409838), (9, 939892), (12, 704919), (18, 469946), (19, 445212), (36, 234973), (38, 222606), (57, 148404), (76, 111303), (83, 101916), (114, 74202), (149, 56772), (166, 50958), (171, 49468), (228, 37101), (249, 33972), (298, 28386), (332, 25479), (342, 24734), (447, 18924), (498, 16986), (596, 14193), (684, 12367), (747, 11324), (894, 9462), (996, 8493), (1341, 6308), (1494, 5662), (1577, 5364), (1788, 4731), (2682, 3154), (2831, 2988)]