68671976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6917}}^1$

素因数の和:7013

約数の個数: 32

約数和(自身を含む): 138221640

約数和(自身を除く): 69549664

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964, 6917, 9928, 13834, 27668, 55336, 117589, 235178, 470356, 504941, 940712, 1009882, 2019764, 4039528, 8583997, 17167994, 34335988, 68671976]

約数ペア:

[(1, 68671976), (2, 34335988), (4, 17167994), (8, 8583997), (17, 4039528), (34, 2019764), (68, 1009882), (73, 940712), (136, 504941), (146, 470356), (292, 235178), (584, 117589), (1241, 55336), (2482, 27668), (4964, 13834), (6917, 9928)]