87089478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66889}}^1$

素因数の和:66932

約数の個数: 32

約数和(自身を含む): 205486080

約数和(自身を除く): 118396602

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 66889, 133778, 200667, 401334, 468223, 936446, 1404669, 2073559, 2809338, 4147118, 6220677, 12441354, 14514913, 29029826, 43544739, 87089478]

約数ペア:

[(1, 87089478), (2, 43544739), (3, 29029826), (6, 14514913), (7, 12441354), (14, 6220677), (21, 4147118), (31, 2809338), (42, 2073559), (62, 1404669), (93, 936446), (186, 468223), (217, 401334), (434, 200667), (651, 133778), (1302, 66889)]