85564942

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3280

約数の個数: 24

約数和(自身を含む): 139162536

約数和(自身を除く): 53597594

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 3203, 6406, 13357, 26714, 60857, 118511, 121714, 237022, 1156283, 2251709, 2312566, 4503418, 42782471, 85564942]

約数ペア:

[(1, 85564942), (2, 42782471), (19, 4503418), (37, 2312566), (38, 2251709), (74, 1156283), (361, 237022), (703, 121714), (722, 118511), (1406, 60857), (3203, 26714), (6406, 13357)]