90331672

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2467}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 177696000

約数和(自身を除く): 87364328

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 398, 796, 1592, 2467, 4577, 4934, 9154, 9868, 18308, 19736, 36616, 56741, 113482, 226964, 453928, 490933, 981866, 1963732, 3927464, 11291459, 22582918, 45165836, 90331672]

約数ペア:

[(1, 90331672), (2, 45165836), (4, 22582918), (8, 11291459), (23, 3927464), (46, 1963732), (92, 981866), (184, 490933), (199, 453928), (398, 226964), (796, 113482), (1592, 56741), (2467, 36616), (4577, 19736), (4934, 18308), (9154, 9868)]