64614319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 83768832

約数和(自身を除く): 19154513

約数列:

[1, 7, 11, 41, 77, 97, 211, 287, 451, 679, 1067, 1477, 2321, 3157, 3977, 7469, 8651, 16247, 20467, 27839, 43747, 60557, 95161, 143269, 225137, 306229, 666127, 839147, 1575959, 5874029, 9230617, 64614319]

約数ペア:

[(1, 64614319), (7, 9230617), (11, 5874029), (41, 1575959), (77, 839147), (97, 666127), (211, 306229), (287, 225137), (451, 143269), (679, 95161), (1067, 60557), (1477, 43747), (2321, 27839), (3157, 20467), (3977, 16247), (7469, 8651)]