64289918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1823}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 120821760

約数和(自身を除く): 56531842

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 229, 458, 1603, 1823, 2519, 3206, 3646, 5038, 12761, 17633, 20053, 25522, 35266, 40106, 140371, 280742, 417467, 834934, 2922269, 4592137, 5844538, 9184274, 32144959, 64289918]

約数ペア:

[(1, 64289918), (2, 32144959), (7, 9184274), (11, 5844538), (14, 4592137), (22, 2922269), (77, 834934), (154, 417467), (229, 280742), (458, 140371), (1603, 40106), (1823, 35266), (2519, 25522), (3206, 20053), (3646, 17633), (5038, 12761)]