84090968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{997}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 170178960

約数和(自身を除く): 86087992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 811, 997, 1622, 1994, 3244, 3988, 6488, 7976, 10543, 12961, 21086, 25922, 42172, 51844, 84344, 103688, 808567, 1617134, 3234268, 6468536, 10511371, 21022742, 42045484, 84090968]

約数ペア:

[(1, 84090968), (2, 42045484), (4, 21022742), (8, 10511371), (13, 6468536), (26, 3234268), (52, 1617134), (104, 808567), (811, 103688), (997, 84344), (1622, 51844), (1994, 42172), (3244, 25922), (3988, 21086), (6488, 12961), (7976, 10543)]