90557068

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{40939}}^1$

素因数の和:41029

約数の個数: 24

約数和(自身を含む): 183411200

約数和(自身を除く): 92854132

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 40939, 81878, 163756, 286573, 573146, 1146292, 3234181, 6468362, 12936724, 22639267, 45278534, 90557068]

約数ペア:

[(1, 90557068), (2, 45278534), (4, 22639267), (7, 12936724), (14, 6468362), (28, 3234181), (79, 1146292), (158, 573146), (316, 286573), (553, 163756), (1106, 81878), (2212, 40939)]