66239776

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{108947}}^1$

素因数の和:108976

約数の個数: 24

約数和(自身を含む): 137274480

約数和(自身を除く): 71034704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 108947, 217894, 435788, 871576, 1743152, 2069993, 3486304, 4139986, 8279972, 16559944, 33119888, 66239776]

約数ペア:

[(1, 66239776), (2, 33119888), (4, 16559944), (8, 8279972), (16, 4139986), (19, 3486304), (32, 2069993), (38, 1743152), (76, 871576), (152, 435788), (304, 217894), (608, 108947)]