90576346

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2731}}^1$

素因数の和:2866

約数の個数: 32

約数和(自身を含む): 163657728

約数和(自身を除く): 73081382

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 721, 1442, 2369, 2731, 4738, 5462, 16583, 19117, 33166, 38234, 62813, 125626, 281293, 439691, 562586, 879382, 1969051, 3938102, 6469739, 12939478, 45288173, 90576346]

約数ペア:

[(1, 90576346), (2, 45288173), (7, 12939478), (14, 6469739), (23, 3938102), (46, 1969051), (103, 879382), (161, 562586), (206, 439691), (322, 281293), (721, 125626), (1442, 62813), (2369, 38234), (2731, 33166), (4738, 19117), (5462, 16583)]