70111288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1289}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 141951600

約数和(自身を除く): 71840312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 523, 1046, 1289, 2092, 2578, 4184, 5156, 6799, 10312, 13598, 16757, 27196, 33514, 54392, 67028, 134056, 674147, 1348294, 2696588, 5393176, 8763911, 17527822, 35055644, 70111288]

約数ペア:

[(1, 70111288), (2, 35055644), (4, 17527822), (8, 8763911), (13, 5393176), (26, 2696588), (52, 1348294), (104, 674147), (523, 134056), (1046, 67028), (1289, 54392), (2092, 33514), (2578, 27196), (4184, 16757), (5156, 13598), (6799, 10312)]