73944208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{355501}}^1$

素因数の和:355522

約数の個数: 20

約数和(自身を含む): 154287868

約数和(自身を除く): 80343660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 355501, 711002, 1422004, 2844008, 4621513, 5688016, 9243026, 18486052, 36972104, 73944208]

約数ペア:

[(1, 73944208), (2, 36972104), (4, 18486052), (8, 9243026), (13, 5688016), (16, 4621513), (26, 2844008), (52, 1422004), (104, 711002), (208, 355501)]