81683476

素因数分解:

$2^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{4759}}^1$

素因数の和:5383

約数の個数: 24

約数和(自身を含む): 163667840

約数和(自身を除く): 81984364

約数列:

[1, 2, 4, 7, 14, 28, 613, 1226, 2452, 4291, 4759, 8582, 9518, 17164, 19036, 33313, 66626, 133252, 2917267, 5834534, 11669068, 20420869, 40841738, 81683476]

約数ペア:

[(1, 81683476), (2, 40841738), (4, 20420869), (7, 11669068), (14, 5834534), (28, 2917267), (613, 133252), (1226, 66626), (2452, 33313), (4291, 19036), (4759, 17164), (8582, 9518)]