84994372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8537}}^1$

素因数の和:8691

約数の個数: 24

約数和(自身を含む): 157782240

約数和(自身を除く): 72787868

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 8537, 9956, 17074, 34148, 162203, 324406, 648812, 1118347, 2236694, 4473388, 21248593, 42497186, 84994372]

約数ペア:

[(1, 84994372), (2, 42497186), (4, 21248593), (19, 4473388), (38, 2236694), (76, 1118347), (131, 648812), (262, 324406), (524, 162203), (2489, 34148), (4978, 17074), (8537, 9956)]