63840786

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149861}}^1$

素因数の和:149937

約数の個数: 16

約数和(自身を含む): 129480768

約数和(自身を除く): 65639982

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 149861, 299722, 449583, 899166, 10640131, 21280262, 31920393, 63840786]

約数ペア:

[(1, 63840786), (2, 31920393), (3, 21280262), (6, 10640131), (71, 899166), (142, 449583), (213, 299722), (426, 149861)]