31675088

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{27883}}^1$

素因数の和:27962

約数の個数: 20

約数和(自身を含む): 62237088

約数和(自身を除く): 30562000

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 27883, 55766, 111532, 223064, 446128, 1979693, 3959386, 7918772, 15837544, 31675088]

約数ペア:

[(1, 31675088), (2, 15837544), (4, 7918772), (8, 3959386), (16, 1979693), (71, 446128), (142, 223064), (284, 111532), (568, 55766), (1136, 27883)]