70855978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 115718400

約数和(自身を除く): 44862422

約数列:

[1, 2, 19, 38, 47, 94, 97, 194, 409, 818, 893, 1786, 1843, 3686, 4559, 7771, 9118, 15542, 19223, 38446, 39673, 79346, 86621, 173242, 365237, 730474, 753787, 1507574, 1864631, 3729262, 35427989, 70855978]

約数ペア:

[(1, 70855978), (2, 35427989), (19, 3729262), (38, 1864631), (47, 1507574), (94, 753787), (97, 730474), (194, 365237), (409, 173242), (818, 86621), (893, 79346), (1786, 39673), (1843, 38446), (3686, 19223), (4559, 15542), (7771, 9118)]