78078284

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{36899}}^1$

素因数の和:36949

約数の個数: 18

約数和(自身を含む): 142839900

約数和(自身を除く): 64761616

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 36899, 73798, 147596, 848677, 1697354, 3394708, 19519571, 39039142, 78078284]

約数ペア:

[(1, 78078284), (2, 39039142), (4, 19519571), (23, 3394708), (46, 1697354), (92, 848677), (529, 147596), (1058, 73798), (2116, 36899)]