71980774

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{4363}}^1$

素因数の和:4551

約数の個数: 16

約数和(自身を含む): 110444112

約数和(自身を除く): 38463338

約数列:

[1, 2, 73, 113, 146, 226, 4363, 8249, 8726, 16498, 318499, 493019, 636998, 986038, 35990387, 71980774]

約数ペア:

[(1, 71980774), (2, 35990387), (73, 986038), (113, 636998), (146, 493019), (226, 318499), (4363, 16498), (8249, 8726)]