90621748

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140717}}^1$

素因数の和:140751

約数の個数: 24

約数和(自身を含む): 189124992

約数和(自身を除く): 98503244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 140717, 281434, 562868, 985019, 1970038, 3236491, 3940076, 6472982, 12945964, 22655437, 45310874, 90621748]

約数ペア:

[(1, 90621748), (2, 45310874), (4, 22655437), (7, 12945964), (14, 6472982), (23, 3940076), (28, 3236491), (46, 1970038), (92, 985019), (161, 562868), (322, 281434), (644, 140717)]