70303976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3719}}^1$

素因数の和:3881

約数の個数: 32

約数和(自身を含む): 140616000

約数和(自身を除く): 70312024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 3719, 4726, 7438, 9452, 14876, 18904, 29752, 63223, 126446, 252892, 505784, 516941, 1033882, 2067764, 4135528, 8787997, 17575994, 35151988, 70303976]

約数ペア:

[(1, 70303976), (2, 35151988), (4, 17575994), (8, 8787997), (17, 4135528), (34, 2067764), (68, 1033882), (136, 516941), (139, 505784), (278, 252892), (556, 126446), (1112, 63223), (2363, 29752), (3719, 18904), (4726, 14876), (7438, 9452)]