67822761

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 99348480

約数和(自身を除く): 31525719

約数列:

[1, 3, 19, 31, 57, 93, 131, 293, 393, 589, 879, 1767, 2489, 4061, 5567, 7467, 9083, 12183, 16701, 27249, 38383, 77159, 115149, 172577, 231477, 517731, 729277, 1189873, 2187831, 3569619, 22607587, 67822761]

約数ペア:

[(1, 67822761), (3, 22607587), (19, 3569619), (31, 2187831), (57, 1189873), (93, 729277), (131, 517731), (293, 231477), (393, 172577), (589, 115149), (879, 77159), (1767, 38383), (2489, 27249), (4061, 16701), (5567, 12183), (7467, 9083)]