68560528

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{104513}}^1$

素因数の和:104562

約数の個数: 20

約数和(自身を含む): 136077228

約数和(自身を除く): 67516700

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 104513, 209026, 418052, 836104, 1672208, 4285033, 8570066, 17140132, 34280264, 68560528]

約数ペア:

[(1, 68560528), (2, 34280264), (4, 17140132), (8, 8570066), (16, 4285033), (41, 1672208), (82, 836104), (164, 418052), (328, 209026), (656, 104513)]