78838832

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{67499}}^1$

素因数の和:67580

約数の個数: 20

約数和(自身を含む): 154845000

約数和(自身を除く): 76006168

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 67499, 134998, 269996, 539992, 1079984, 4927427, 9854854, 19709708, 39419416, 78838832]

約数ペア:

[(1, 78838832), (2, 39419416), (4, 19709708), (8, 9854854), (16, 4927427), (73, 1079984), (146, 539992), (292, 269996), (584, 134998), (1168, 67499)]