80322172

素因数分解:

$2^2\times 7^2\times {\mathrm{347}}^1\times {\mathrm{1181}}^1$

素因数の和:1546

約数の個数: 36

約数和(自身を含む): 164123064

約数和(自身を除く): 83800892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 347, 694, 1181, 1388, 2362, 2429, 4724, 4858, 8267, 9716, 16534, 17003, 33068, 34006, 57869, 68012, 115738, 231476, 409807, 819614, 1639228, 2868649, 5737298, 11474596, 20080543, 40161086, 80322172]

約数ペア:

[(1, 80322172), (2, 40161086), (4, 20080543), (7, 11474596), (14, 5737298), (28, 2868649), (49, 1639228), (98, 819614), (196, 409807), (347, 231476), (694, 115738), (1181, 68012), (1388, 57869), (2362, 34006), (2429, 33068), (4724, 17003), (4858, 16534), (8267, 9716)]