90972784

素因数分解:

$2^4\times 7^1\times {\mathrm{812257}}^1$

素因数の和:812272

約数の個数: 20

約数和(自身を含む): 201439984

約数和(自身を除く): 110467200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 812257, 1624514, 3249028, 5685799, 6498056, 11371598, 12996112, 22743196, 45486392, 90972784]

約数ペア:

[(1, 90972784), (2, 45486392), (4, 22743196), (7, 12996112), (8, 11371598), (14, 6498056), (16, 5685799), (28, 3249028), (56, 1624514), (112, 812257)]