65554544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2153}}^1$

素因数の和:2345

約数の個数: 40

約数和(自身を含む): 139424112

約数和(自身を除く): 73869568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1384, 1903, 2153, 2768, 3806, 4306, 7612, 8612, 15224, 17224, 23683, 30448, 34448, 47366, 94732, 189464, 372469, 378928, 744938, 1489876, 2979752, 4097159, 5959504, 8194318, 16388636, 32777272, 65554544]

約数ペア:

[(1, 65554544), (2, 32777272), (4, 16388636), (8, 8194318), (11, 5959504), (16, 4097159), (22, 2979752), (44, 1489876), (88, 744938), (173, 378928), (176, 372469), (346, 189464), (692, 94732), (1384, 47366), (1903, 34448), (2153, 30448), (2768, 23683), (3806, 17224), (4306, 15224), (7612, 8612)]