51031088

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{43691}}^1$

素因数の和:43772

約数の個数: 20

約数和(自身を含む): 100229448

約数和(自身を除く): 49198360

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 43691, 87382, 174764, 349528, 699056, 3189443, 6378886, 12757772, 25515544, 51031088]

約数ペア:

[(1, 51031088), (2, 25515544), (4, 12757772), (8, 6378886), (16, 3189443), (73, 699056), (146, 349528), (292, 174764), (584, 87382), (1168, 43691)]