65991352

素因数分解:

$2^3\times 7^1\times {\mathrm{1178417}}^1$

素因数の和:1178430

約数の個数: 16

約数和(自身を含む): 141410160

約数和(自身を除く): 75418808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1178417, 2356834, 4713668, 8248919, 9427336, 16497838, 32995676, 65991352]

約数ペア:

[(1, 65991352), (2, 32995676), (4, 16497838), (7, 9427336), (8, 8248919), (14, 4713668), (28, 2356834), (56, 1178417)]