81845422

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1\times {\mathrm{947}}^1$

素因数の和:1575

約数の個数: 16

約数和(自身を含む): 124680960

約数和(自身を除く): 42835538

約数列:

[1, 2, 79, 158, 547, 947, 1094, 1894, 43213, 74813, 86426, 149626, 518009, 1036018, 40922711, 81845422]

約数ペア:

[(1, 81845422), (2, 40922711), (79, 1036018), (158, 518009), (547, 149626), (947, 86426), (1094, 74813), (1894, 43213)]