68440022

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{20981}}^1$

素因数の和:21223

約数の個数: 16

約数和(自身を含む): 117834912

約数和(自身を除く): 49394890

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 20981, 41962, 146867, 293734, 4888573, 9777146, 34220011, 68440022]

約数ペア:

[(1, 68440022), (2, 34220011), (7, 9777146), (14, 4888573), (233, 293734), (466, 146867), (1631, 41962), (3262, 20981)]