71344936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{686009}}^1$

素因数の和:686028

約数の個数: 16

約数和(自身を含む): 144062100

約数和(自身を除く): 72717164

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 686009, 1372018, 2744036, 5488072, 8918117, 17836234, 35672468, 71344936]

約数ペア:

[(1, 71344936), (2, 35672468), (4, 17836234), (8, 8918117), (13, 5488072), (26, 2744036), (52, 1372018), (104, 686009)]