68072056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{654539}}^1$

素因数の和:654558

約数の個数: 16

約数和(自身を含む): 137453400

約数和(自身を除く): 69381344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 654539, 1309078, 2618156, 5236312, 8509007, 17018014, 34036028, 68072056]

約数ペア:

[(1, 68072056), (2, 34036028), (4, 17018014), (8, 8509007), (13, 5236312), (26, 2618156), (52, 1309078), (104, 654539)]