51789104

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{45589}}^1$

素因数の和:45668

約数の個数: 20

約数和(自身を含む): 101756880

約数和(自身を除く): 49967776

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 45589, 91178, 182356, 364712, 729424, 3236819, 6473638, 12947276, 25894552, 51789104]

約数ペア:

[(1, 51789104), (2, 25894552), (4, 12947276), (8, 6473638), (16, 3236819), (71, 729424), (142, 364712), (284, 182356), (568, 91178), (1136, 45589)]