81288284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23993}}^1$

素因数の和:24026

約数の個数: 36

約数和(自身を含む): 178707312

約数和(自身を除く): 97419028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 23993, 47986, 95972, 167951, 263923, 335902, 527846, 671804, 1055692, 1847461, 2903153, 3694922, 5806306, 7389844, 11612612, 20322071, 40644142, 81288284]

約数ペア:

[(1, 81288284), (2, 40644142), (4, 20322071), (7, 11612612), (11, 7389844), (14, 5806306), (22, 3694922), (28, 2903153), (44, 1847461), (77, 1055692), (121, 671804), (154, 527846), (242, 335902), (308, 263923), (484, 167951), (847, 95972), (1694, 47986), (3388, 23993)]