66504138

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1459}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 136235520

約数和(自身を除く): 69731382

約数列:

[1, 2, 3, 6, 71, 107, 142, 213, 214, 321, 426, 642, 1459, 2918, 4377, 7597, 8754, 15194, 22791, 45582, 103589, 156113, 207178, 310767, 312226, 468339, 621534, 936678, 11084023, 22168046, 33252069, 66504138]

約数ペア:

[(1, 66504138), (2, 33252069), (3, 22168046), (6, 11084023), (71, 936678), (107, 621534), (142, 468339), (213, 312226), (214, 310767), (321, 207178), (426, 156113), (642, 103589), (1459, 45582), (2918, 22791), (4377, 15194), (7597, 8754)]