81127024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{460949}}^1$

素因数の和:460968

約数の個数: 20

約数和(自身を含む): 171473400

約数和(自身を除く): 90346376

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 460949, 921898, 1843796, 3687592, 5070439, 7375184, 10140878, 20281756, 40563512, 81127024]

約数ペア:

[(1, 81127024), (2, 40563512), (4, 20281756), (8, 10140878), (11, 7375184), (16, 5070439), (22, 3687592), (44, 1843796), (88, 921898), (176, 460949)]