90278738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 157334400

約数和(自身を除く): 67055662

約数列:

[1, 2, 11, 17, 22, 34, 187, 199, 374, 398, 1213, 2189, 2426, 3383, 4378, 6766, 13343, 20621, 26686, 37213, 41242, 74426, 226831, 241387, 453662, 482774, 2655257, 4103579, 5310514, 8207158, 45139369, 90278738]

約数ペア:

[(1, 90278738), (2, 45139369), (11, 8207158), (17, 5310514), (22, 4103579), (34, 2655257), (187, 482774), (199, 453662), (374, 241387), (398, 226831), (1213, 74426), (2189, 41242), (2426, 37213), (3383, 26686), (4378, 20621), (6766, 13343)]