69863152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229813}}^1$

素因数の和:229840

約数の個数: 20

約数和(自身を含む): 142484680

約数和(自身を除く): 72621528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 229813, 459626, 919252, 1838504, 3677008, 4366447, 8732894, 17465788, 34931576, 69863152]

約数ペア:

[(1, 69863152), (2, 34931576), (4, 17465788), (8, 8732894), (16, 4366447), (19, 3677008), (38, 1838504), (76, 919252), (152, 459626), (304, 229813)]