90531248

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{79693}}^1$

素因数の和:79772

約数の個数: 20

約数和(自身を含む): 177877008

約数和(自身を除く): 87345760

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 79693, 159386, 318772, 637544, 1275088, 5658203, 11316406, 22632812, 45265624, 90531248]

約数ペア:

[(1, 90531248), (2, 45265624), (4, 22632812), (8, 11316406), (16, 5658203), (71, 1275088), (142, 637544), (284, 318772), (568, 159386), (1136, 79693)]