64664787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 101018880

約数和(自身を除く): 36354093

約数列:

[1, 3, 11, 17, 33, 51, 73, 187, 219, 561, 803, 1241, 1579, 2409, 3723, 4737, 13651, 17369, 26843, 40953, 52107, 80529, 115267, 295273, 345801, 885819, 1267937, 1959539, 3803811, 5878617, 21554929, 64664787]

約数ペア:

[(1, 64664787), (3, 21554929), (11, 5878617), (17, 3803811), (33, 1959539), (51, 1267937), (73, 885819), (187, 345801), (219, 295273), (561, 115267), (803, 80529), (1241, 52107), (1579, 40953), (2409, 26843), (3723, 17369), (4737, 13651)]