71593912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{688403}}^1$

素因数の和:688422

約数の個数: 16

約数和(自身を含む): 144564840

約数和(自身を除く): 72970928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 688403, 1376806, 2753612, 5507224, 8949239, 17898478, 35796956, 71593912]

約数ペア:

[(1, 71593912), (2, 35796956), (4, 17898478), (8, 8949239), (13, 5507224), (26, 2753612), (52, 1376806), (104, 688403)]