80445944

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{563}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 154411920

約数和(自身を除く): 73965976

約数列:

[1, 2, 4, 8, 53, 106, 212, 337, 424, 563, 674, 1126, 1348, 2252, 2696, 4504, 17861, 29839, 35722, 59678, 71444, 119356, 142888, 189731, 238712, 379462, 758924, 1517848, 10055743, 20111486, 40222972, 80445944]

約数ペア:

[(1, 80445944), (2, 40222972), (4, 20111486), (8, 10055743), (53, 1517848), (106, 758924), (212, 379462), (337, 238712), (424, 189731), (563, 142888), (674, 119356), (1126, 71444), (1348, 59678), (2252, 35722), (2696, 29839), (4504, 17861)]