65231504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313613}}^1$

素因数の和:313634

約数の個数: 20

約数和(自身を含む): 136108476

約数和(自身を除く): 70876972

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313613, 627226, 1254452, 2508904, 4076969, 5017808, 8153938, 16307876, 32615752, 65231504]

約数ペア:

[(1, 65231504), (2, 32615752), (4, 16307876), (8, 8153938), (13, 5017808), (16, 4076969), (26, 2508904), (52, 1254452), (104, 627226), (208, 313613)]