91048984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{911}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 190179360

約数和(自身を除く): 99130376

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 911, 961, 1612, 1822, 1922, 3224, 3644, 3844, 7288, 7688, 11843, 12493, 23686, 24986, 28241, 47372, 49972, 56482, 94744, 99944, 112964, 225928, 367133, 734266, 875471, 1468532, 1750942, 2937064, 3501884, 7003768, 11381123, 22762246, 45524492, 91048984]

約数ペア:

[(1, 91048984), (2, 45524492), (4, 22762246), (8, 11381123), (13, 7003768), (26, 3501884), (31, 2937064), (52, 1750942), (62, 1468532), (104, 875471), (124, 734266), (248, 367133), (403, 225928), (806, 112964), (911, 99944), (961, 94744), (1612, 56482), (1822, 49972), (1922, 47372), (3224, 28241), (3644, 24986), (3844, 23686), (7288, 12493), (7688, 11843)]