87806372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21799}}^1$

素因数の和:21875

約数の個数: 24

約数和(自身を含む): 164808000

約数和(自身を除く): 77001628

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 21799, 43598, 87196, 414181, 828362, 1155347, 1656724, 2310694, 4621388, 21951593, 43903186, 87806372]

約数ペア:

[(1, 87806372), (2, 43903186), (4, 21951593), (19, 4621388), (38, 2310694), (53, 1656724), (76, 1155347), (106, 828362), (212, 414181), (1007, 87196), (2014, 43598), (4028, 21799)]