81011566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{2791}}^1$

素因数の和:3447

約数の個数: 16

約数和(自身を含む): 127047168

約数和(自身を除く): 46035602

約数列:

[1, 2, 23, 46, 631, 1262, 2791, 5582, 14513, 29026, 64193, 128386, 1761121, 3522242, 40505783, 81011566]

約数ペア:

[(1, 81011566), (2, 40505783), (23, 3522242), (46, 1761121), (631, 128386), (1262, 64193), (2791, 29026), (5582, 14513)]