89153878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 151443072

約数和(自身を除く): 62289194

約数列:

[1, 2, 11, 22, 43, 73, 86, 146, 473, 803, 946, 1291, 1606, 2582, 3139, 6278, 14201, 28402, 34529, 55513, 69058, 94243, 111026, 188486, 610643, 1036673, 1221286, 2073346, 4052449, 8104898, 44576939, 89153878]

約数ペア:

[(1, 89153878), (2, 44576939), (11, 8104898), (22, 4052449), (43, 2073346), (73, 1221286), (86, 1036673), (146, 610643), (473, 188486), (803, 111026), (946, 94243), (1291, 69058), (1606, 55513), (2582, 34529), (3139, 28402), (6278, 14201)]