64968124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17597}}^1$

素因数の和:17685

約数の個数: 24

約数和(自身を含む): 124171488

約数和(自身を除く): 59203364

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 17597, 35194, 70388, 228761, 457522, 915044, 1249387, 2498774, 4997548, 16242031, 32484062, 64968124]

約数ペア:

[(1, 64968124), (2, 32484062), (4, 16242031), (13, 4997548), (26, 2498774), (52, 1249387), (71, 915044), (142, 457522), (284, 228761), (923, 70388), (1846, 35194), (3692, 17597)]