80373678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173969}}^1$

素因数の和:173992

約数の個数: 32

約数和(自身を含む): 200413440

約数和(自身を除く): 120039762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 173969, 347938, 521907, 1043814, 1217783, 1913659, 2435566, 3653349, 3827318, 5740977, 7306698, 11481954, 13395613, 26791226, 40186839, 80373678]

約数ペア:

[(1, 80373678), (2, 40186839), (3, 26791226), (6, 13395613), (7, 11481954), (11, 7306698), (14, 5740977), (21, 3827318), (22, 3653349), (33, 2435566), (42, 1913659), (66, 1217783), (77, 1043814), (154, 521907), (231, 347938), (462, 173969)]