77916204

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{21013}}^1$

素因数の和:21126

約数の個数: 36

約数和(自身を含む): 198876496

約数和(自身を除く): 120960292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 21013, 42026, 63039, 84052, 126078, 189117, 252156, 378234, 756468, 2164339, 4328678, 6493017, 8657356, 12986034, 19479051, 25972068, 38958102, 77916204]

約数ペア:

[(1, 77916204), (2, 38958102), (3, 25972068), (4, 19479051), (6, 12986034), (9, 8657356), (12, 6493017), (18, 4328678), (36, 2164339), (103, 756468), (206, 378234), (309, 252156), (412, 189117), (618, 126078), (927, 84052), (1236, 63039), (1854, 42026), (3708, 21013)]