64561081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 71245440

約数和(自身を除く): 6684359

約数列:

[1, 13, 71, 113, 619, 923, 1469, 8023, 8047, 43949, 69947, 104299, 571337, 909311, 4966237, 64561081]

約数ペア:

[(1, 64561081), (13, 4966237), (71, 909311), (113, 571337), (619, 104299), (923, 69947), (1469, 43949), (8023, 8047)]