51127952

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{45007}}^1$

素因数の和:45086

約数の個数: 20

約数和(自身を含む): 100457856

約数和(自身を除く): 49329904

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 45007, 90014, 180028, 360056, 720112, 3195497, 6390994, 12781988, 25563976, 51127952]

約数ペア:

[(1, 51127952), (2, 25563976), (4, 12781988), (8, 6390994), (16, 3195497), (71, 720112), (142, 360056), (284, 180028), (568, 90014), (1136, 45007)]