71366143504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1933}}^1\times {\mathrm{121447}}^1$

素因数の和:123407

約数の個数: 40

約数和(自身を含む): 145625867840

約数和(自身を除く): 74259724336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1933, 3866, 7732, 15464, 30928, 36727, 73454, 121447, 146908, 242894, 293816, 485788, 587632, 971576, 1943152, 2307493, 4614986, 9229972, 18459944, 36919888, 234757051, 469514102, 939028204, 1878056408, 3756112816, 4460383969, 8920767938, 17841535876, 35683071752, 71366143504]

約数ペア:

[(1, 71366143504), (2, 35683071752), (4, 17841535876), (8, 8920767938), (16, 4460383969), (19, 3756112816), (38, 1878056408), (76, 939028204), (152, 469514102), (304, 234757051), (1933, 36919888), (3866, 18459944), (7732, 9229972), (15464, 4614986), (30928, 2307493), (36727, 1943152), (73454, 971576), (121447, 587632), (146908, 485788), (242894, 293816)]