57742768

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{43481}}^1$

素因数の和:43572

約数の個数: 20

約数和(自身を含む): 113227128

約数和(自身を除く): 55484360

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 43481, 86962, 173924, 347848, 695696, 3608923, 7217846, 14435692, 28871384, 57742768]

約数ペア:

[(1, 57742768), (2, 28871384), (4, 14435692), (8, 7217846), (16, 3608923), (83, 695696), (166, 347848), (332, 173924), (664, 86962), (1328, 43481)]