69863418

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 164880000

約数和(自身を除く): 95016582

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 149, 171, 298, 342, 447, 457, 513, 894, 914, 1026, 1341, 1371, 2682, 2742, 2831, 4023, 4113, 5662, 8046, 8226, 8493, 8683, 12339, 16986, 17366, 24678, 25479, 26049, 50958, 52098, 68093, 76437, 78147, 136186, 152874, 156294, 204279, 234441, 408558, 468882, 612837, 1225674, 1293767, 1838511, 2587534, 3677022, 3881301, 7762602, 11643903, 23287806, 34931709, 69863418]

約数ペア:

[(1, 69863418), (2, 34931709), (3, 23287806), (6, 11643903), (9, 7762602), (18, 3881301), (19, 3677022), (27, 2587534), (38, 1838511), (54, 1293767), (57, 1225674), (114, 612837), (149, 468882), (171, 408558), (298, 234441), (342, 204279), (447, 156294), (457, 152874), (513, 136186), (894, 78147), (914, 76437), (1026, 68093), (1341, 52098), (1371, 50958), (2682, 26049), (2742, 25479), (2831, 24678), (4023, 17366), (4113, 16986), (5662, 12339), (8046, 8683), (8226, 8493)]