816103672

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{6397}}^1$

素因数の和:6871

約数の個数: 32

約数和(自身を含む): 1575443520

約数和(自身を除く): 759339848

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 431, 862, 1724, 3448, 6397, 12794, 15947, 25588, 31894, 51176, 63788, 127576, 236689, 473378, 946756, 1893512, 2757107, 5514214, 11028428, 22056856, 102012959, 204025918, 408051836, 816103672]

約数ペア:

[(1, 816103672), (2, 408051836), (4, 204025918), (8, 102012959), (37, 22056856), (74, 11028428), (148, 5514214), (296, 2757107), (431, 1893512), (862, 946756), (1724, 473378), (3448, 236689), (6397, 127576), (12794, 63788), (15947, 51176), (25588, 31894)]