71609936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{235559}}^1$

素因数の和:235586

約数の個数: 20

約数和(自身を含む): 146047200

約数和(自身を除く): 74437264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 235559, 471118, 942236, 1884472, 3768944, 4475621, 8951242, 17902484, 35804968, 71609936]

約数ペア:

[(1, 71609936), (2, 35804968), (4, 17902484), (8, 8951242), (16, 4475621), (19, 3768944), (38, 1884472), (76, 942236), (152, 471118), (304, 235559)]