87080312

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89959}}^1$

素因数の和:89987

約数の個数: 24

約数和(自身を含む): 179470200

約数和(自身を除く): 92389888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 89959, 179918, 359836, 719672, 989549, 1979098, 3958196, 7916392, 10885039, 21770078, 43540156, 87080312]

約数ペア:

[(1, 87080312), (2, 43540156), (4, 21770078), (8, 10885039), (11, 7916392), (22, 3958196), (44, 1979098), (88, 989549), (121, 719672), (242, 359836), (484, 179918), (968, 89959)]