71746376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{689869}}^1$

素因数の和:689888

約数の個数: 16

約数和(自身を含む): 144872700

約数和(自身を除く): 73126324

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 689869, 1379738, 2759476, 5518952, 8968297, 17936594, 35873188, 71746376]

約数ペア:

[(1, 71746376), (2, 35873188), (4, 17936594), (8, 8968297), (13, 5518952), (26, 2759476), (52, 1379738), (104, 689869)]