75312656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{247739}}^1$

素因数の和:247766

約数の個数: 20

約数和(自身を含む): 153598800

約数和(自身を除く): 78286144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 247739, 495478, 990956, 1981912, 3963824, 4707041, 9414082, 18828164, 37656328, 75312656]

約数ペア:

[(1, 75312656), (2, 37656328), (4, 18828164), (8, 9414082), (16, 4707041), (19, 3963824), (38, 1981912), (76, 990956), (152, 495478), (304, 247739)]