81748348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80779}}^1$

素因数の和:80817

約数の個数: 24

約数和(自身を含む): 162852480

約数和(自身を除く): 81104132

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 80779, 161558, 323116, 888569, 1777138, 1857917, 3554276, 3715834, 7431668, 20437087, 40874174, 81748348]

約数ペア:

[(1, 81748348), (2, 40874174), (4, 20437087), (11, 7431668), (22, 3715834), (23, 3554276), (44, 1857917), (46, 1777138), (92, 888569), (253, 323116), (506, 161558), (1012, 80779)]