81302452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2467}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 179117568

約数和(自身を除く): 97815116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 2354, 2467, 2996, 4708, 4934, 8239, 9868, 16478, 17269, 27137, 32956, 34538, 54274, 69076, 108548, 189959, 263969, 379918, 527938, 759836, 1055876, 1847783, 2903659, 3695566, 5807318, 7391132, 11614636, 20325613, 40651226, 81302452]

約数ペア:

[(1, 81302452), (2, 40651226), (4, 20325613), (7, 11614636), (11, 7391132), (14, 5807318), (22, 3695566), (28, 2903659), (44, 1847783), (77, 1055876), (107, 759836), (154, 527938), (214, 379918), (308, 263969), (428, 189959), (749, 108548), (1177, 69076), (1498, 54274), (2354, 34538), (2467, 32956), (2996, 27137), (4708, 17269), (4934, 16478), (8239, 9868)]