80618228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9157}}^1$

素因数の和:9263

約数の個数: 24

約数和(自身を含む): 147700224

約数和(自身を除く): 67081996

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 9157, 18314, 36628, 283867, 567734, 650147, 1135468, 1300294, 2600588, 20154557, 40309114, 80618228]

約数ペア:

[(1, 80618228), (2, 40309114), (4, 20154557), (31, 2600588), (62, 1300294), (71, 1135468), (124, 650147), (142, 567734), (284, 283867), (2201, 36628), (4402, 18314), (8804, 9157)]