71396312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{686503}}^1$

素因数の和:686522

約数の個数: 16

約数和(自身を含む): 144165840

約数和(自身を除く): 72769528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 686503, 1373006, 2746012, 5492024, 8924539, 17849078, 35698156, 71396312]

約数ペア:

[(1, 71396312), (2, 35698156), (4, 17849078), (8, 8924539), (13, 5492024), (26, 2746012), (52, 1373006), (104, 686503)]