72105588

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{18719}}^1$

素因数の和:18836

約数の個数: 36

約数和(自身を含む): 183980160

約数和(自身を除く): 111874572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 18719, 37438, 56157, 74876, 112314, 168471, 224628, 336942, 673884, 2002933, 4005866, 6008799, 8011732, 12017598, 18026397, 24035196, 36052794, 72105588]

約数ペア:

[(1, 72105588), (2, 36052794), (3, 24035196), (4, 18026397), (6, 12017598), (9, 8011732), (12, 6008799), (18, 4005866), (36, 2002933), (107, 673884), (214, 336942), (321, 224628), (428, 168471), (642, 112314), (963, 74876), (1284, 56157), (1926, 37438), (3852, 18719)]