57689648

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{43441}}^1$

素因数の和:43532

約数の個数: 20

約数和(自身を含む): 113122968

約数和(自身を除く): 55433320

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 43441, 86882, 173764, 347528, 695056, 3605603, 7211206, 14422412, 28844824, 57689648]

約数ペア:

[(1, 57689648), (2, 28844824), (4, 14422412), (8, 7211206), (16, 3605603), (83, 695056), (166, 347528), (332, 173764), (664, 86882), (1328, 43441)]