82666436

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{7867}}^1$

素因数の和:7979

約数の個数: 24

約数和(自身を含む): 150687936

約数和(自身を除く): 68021500

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 5254, 7867, 10508, 15734, 31468, 291079, 558557, 582158, 1117114, 1164316, 2234228, 20666609, 41333218, 82666436]

約数ペア:

[(1, 82666436), (2, 41333218), (4, 20666609), (37, 2234228), (71, 1164316), (74, 1117114), (142, 582158), (148, 558557), (284, 291079), (2627, 31468), (5254, 15734), (7867, 10508)]