64315432

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{12503}}^1$

素因数の和:13152

約数の個数: 16

約数和(自身を含む): 120788640

約数和(自身を除く): 56473208

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 12503, 25006, 50012, 100024, 8039429, 16078858, 32157716, 64315432]

約数ペア:

[(1, 64315432), (2, 32157716), (4, 16078858), (8, 8039429), (643, 100024), (1286, 50012), (2572, 25006), (5144, 12503)]