55780238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 91610400

約数和(自身を除く): 35830162

約数列:

[1, 2, 19, 37, 38, 74, 97, 194, 409, 703, 818, 1406, 1843, 3589, 3686, 7178, 7771, 15133, 15542, 30266, 39673, 68191, 79346, 136382, 287527, 575054, 753787, 1467901, 1507574, 2935802, 27890119, 55780238]

約数ペア:

[(1, 55780238), (2, 27890119), (19, 2935802), (37, 1507574), (38, 1467901), (74, 753787), (97, 575054), (194, 287527), (409, 136382), (703, 79346), (818, 68191), (1406, 39673), (1843, 30266), (3589, 15542), (3686, 15133), (7178, 7771)]