66779496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{132499}}^1$

素因数の和:132518

約数の個数: 48

約数和(自身を含む): 206700000

約数和(自身を除く): 139920504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 132499, 264998, 397497, 529996, 794994, 927493, 1059992, 1192491, 1589988, 1854986, 2384982, 2782479, 3179976, 3709972, 4769964, 5564958, 7419944, 8347437, 9539928, 11129916, 16694874, 22259832, 33389748, 66779496]

約数ペア:

[(1, 66779496), (2, 33389748), (3, 22259832), (4, 16694874), (6, 11129916), (7, 9539928), (8, 8347437), (9, 7419944), (12, 5564958), (14, 4769964), (18, 3709972), (21, 3179976), (24, 2782479), (28, 2384982), (36, 1854986), (42, 1589988), (56, 1192491), (63, 1059992), (72, 927493), (84, 794994), (126, 529996), (168, 397497), (252, 264998), (504, 132499)]