71374454884

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{1373}}^1\times {\mathrm{245209}}^1$

素因数の和:246639

約数の個数: 24

約数和(自身を含む): 127355208120

約数和(自身を除く): 55980753236

約数列:

[1, 2, 4, 53, 106, 212, 1373, 2746, 5492, 72769, 145538, 245209, 291076, 490418, 980836, 12996077, 25992154, 51984308, 336671957, 673343914, 1346687828, 17843613721, 35687227442, 71374454884]

約数ペア:

[(1, 71374454884), (2, 35687227442), (4, 17843613721), (53, 1346687828), (106, 673343914), (212, 336671957), (1373, 51984308), (2746, 25992154), (5492, 12996077), (72769, 980836), (145538, 490418), (245209, 291076)]