78320336

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{212827}}^1$

素因数の和:212858

約数の個数: 20

約数和(自身を含む): 158344032

約数和(自身を除く): 80023696

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 212827, 425654, 851308, 1702616, 3405232, 4895021, 9790042, 19580084, 39160168, 78320336]

約数ペア:

[(1, 78320336), (2, 39160168), (4, 19580084), (8, 9790042), (16, 4895021), (23, 3405232), (46, 1702616), (92, 851308), (184, 425654), (368, 212827)]