78790226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{90149}}^1$

素因数の和:90193

約数の個数: 16

約数和(自身を含む): 129816000

約数和(自身を除く): 51025774

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 90149, 180298, 1712831, 2073427, 3425662, 4146854, 39395113, 78790226]

約数ペア:

[(1, 78790226), (2, 39395113), (19, 4146854), (23, 3425662), (38, 2073427), (46, 1712831), (437, 180298), (874, 90149)]