87247310

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{66601}}^1$

素因数の和:66739

約数の個数: 16

約数和(自身を含む): 158246352

約数和(自身を除く): 70999042

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 66601, 133202, 333005, 666010, 8724731, 17449462, 43623655, 87247310]

約数ペア:

[(1, 87247310), (2, 43623655), (5, 17449462), (10, 8724731), (131, 666010), (262, 333005), (655, 133202), (1310, 66601)]