67874079

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4691}}^1$

素因数の和:4767

約数の個数: 32

約数和(自身を含む): 113508864

約数和(自身を除く): 45634785

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4691, 4823, 14073, 14469, 32837, 60983, 98511, 182949, 248623, 426881, 745869, 1280643, 1740361, 3232099, 5221083, 9696297, 22624693, 67874079]

約数ペア:

[(1, 67874079), (3, 22624693), (7, 9696297), (13, 5221083), (21, 3232099), (39, 1740361), (53, 1280643), (91, 745869), (159, 426881), (273, 248623), (371, 182949), (689, 98511), (1113, 60983), (2067, 32837), (4691, 14469), (4823, 14073)]