67106416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{322627}}^1$

素因数の和:322648

約数の個数: 20

約数和(自身を含む): 140020552

約数和(自身を除く): 72914136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 322627, 645254, 1290508, 2581016, 4194151, 5162032, 8388302, 16776604, 33553208, 67106416]

約数ペア:

[(1, 67106416), (2, 33553208), (4, 16776604), (8, 8388302), (13, 5162032), (16, 4194151), (26, 2581016), (52, 1290508), (104, 645254), (208, 322627)]