77807344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{211433}}^1$

素因数の和:211464

約数の個数: 20

約数和(自身を含む): 157306896

約数和(自身を除く): 79499552

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 211433, 422866, 845732, 1691464, 3382928, 4862959, 9725918, 19451836, 38903672, 77807344]

約数ペア:

[(1, 77807344), (2, 38903672), (4, 19451836), (8, 9725918), (16, 4862959), (23, 3382928), (46, 1691464), (92, 845732), (184, 422866), (368, 211433)]