61898936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9907}}^1$

素因数の和:9995

約数の個数: 32

約数和(自身を含む): 128407680

約数和(自身を除く): 66508744

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 9907, 19814, 39628, 79256, 108977, 217954, 435908, 703397, 871816, 1406794, 2813588, 5627176, 7737367, 15474734, 30949468, 61898936]

約数ペア:

[(1, 61898936), (2, 30949468), (4, 15474734), (8, 7737367), (11, 5627176), (22, 2813588), (44, 1406794), (71, 871816), (88, 703397), (142, 435908), (284, 217954), (568, 108977), (781, 79256), (1562, 39628), (3124, 19814), (6248, 9907)]