81073496

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30803}}^1$

素因数の和:30863

約数の個数: 32

約数和(自身を含む): 177431040

約数和(自身を除く): 96357544

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 30803, 61606, 123212, 215621, 246424, 431242, 862484, 1447741, 1724968, 2895482, 5790964, 10134187, 11581928, 20268374, 40536748, 81073496]

約数ペア:

[(1, 81073496), (2, 40536748), (4, 20268374), (7, 11581928), (8, 10134187), (14, 5790964), (28, 2895482), (47, 1724968), (56, 1447741), (94, 862484), (188, 431242), (329, 246424), (376, 215621), (658, 123212), (1316, 61606), (2632, 30803)]