71554808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{688027}}^1$

素因数の和:688046

約数の個数: 16

約数和(自身を含む): 144485880

約数和(自身を除く): 72931072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 688027, 1376054, 2752108, 5504216, 8944351, 17888702, 35777404, 71554808]

約数ペア:

[(1, 71554808), (2, 35777404), (4, 17888702), (8, 8944351), (13, 5504216), (26, 2752108), (52, 1376054), (104, 688027)]