64193404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{132631}}^1$

素因数の和:132657

約数の個数: 18

約数和(自身を含む): 123480392

約数和(自身を除く): 59286988

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 132631, 265262, 530524, 1458941, 2917882, 5835764, 16048351, 32096702, 64193404]

約数ペア:

[(1, 64193404), (2, 32096702), (4, 16048351), (11, 5835764), (22, 2917882), (44, 1458941), (121, 530524), (242, 265262), (484, 132631)]