74271152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{244313}}^1$

素因数の和:244340

約数の個数: 20

約数和(自身を含む): 151474680

約数和(自身を除く): 77203528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 244313, 488626, 977252, 1954504, 3909008, 4641947, 9283894, 18567788, 37135576, 74271152]

約数ペア:

[(1, 74271152), (2, 37135576), (4, 18567788), (8, 9283894), (16, 4641947), (19, 3909008), (38, 1954504), (76, 977252), (152, 488626), (304, 244313)]