85770228

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{51421}}^1$

素因数の和:51567

約数の個数: 24

約数和(自身を含む): 201574240

約数和(自身を除く): 115804012

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 51421, 102842, 154263, 205684, 308526, 617052, 7147519, 14295038, 21442557, 28590076, 42885114, 85770228]

約数ペア:

[(1, 85770228), (2, 42885114), (3, 28590076), (4, 21442557), (6, 14295038), (12, 7147519), (139, 617052), (278, 308526), (417, 205684), (556, 154263), (834, 102842), (1668, 51421)]