90215246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1361}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 155333376

約数和(自身を除く): 65118130

約数列:

[1, 2, 11, 22, 23, 46, 131, 253, 262, 506, 1361, 1441, 2722, 2882, 3013, 6026, 14971, 29942, 31303, 33143, 62606, 66286, 178291, 344333, 356582, 688666, 1961201, 3922402, 4100693, 8201386, 45107623, 90215246]

約数ペア:

[(1, 90215246), (2, 45107623), (11, 8201386), (22, 4100693), (23, 3922402), (46, 1961201), (131, 688666), (253, 356582), (262, 344333), (506, 178291), (1361, 66286), (1441, 62606), (2722, 33143), (2882, 31303), (3013, 29942), (6026, 14971)]