71426056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{686789}}^1$

素因数の和:686808

約数の個数: 16

約数和(自身を含む): 144225900

約数和(自身を除く): 72799844

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 686789, 1373578, 2747156, 5494312, 8928257, 17856514, 35713028, 71426056]

約数ペア:

[(1, 71426056), (2, 35713028), (4, 17856514), (8, 8928257), (13, 5494312), (26, 2747156), (52, 1373578), (104, 686789)]