78485048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{516349}}^1$

素因数の和:516374

約数の個数: 16

約数和(自身を含む): 154905000

約数和(自身を除く): 76419952

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 516349, 1032698, 2065396, 4130792, 9810631, 19621262, 39242524, 78485048]

約数ペア:

[(1, 78485048), (2, 39242524), (4, 19621262), (8, 9810631), (19, 4130792), (38, 2065396), (76, 1032698), (152, 516349)]