79854128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{106189}}^1$

素因数の和:106244

約数の個数: 20

約数和(自身を含む): 158010720

約数和(自身を除く): 78156592

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 106189, 212378, 424756, 849512, 1699024, 4990883, 9981766, 19963532, 39927064, 79854128]

約数ペア:

[(1, 79854128), (2, 39927064), (4, 19963532), (8, 9981766), (16, 4990883), (47, 1699024), (94, 849512), (188, 424756), (376, 212378), (752, 106189)]