70528376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2687}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 140797440

約数和(自身を除く): 70269064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 386, 772, 1544, 2687, 3281, 5374, 6562, 10748, 13124, 21496, 26248, 45679, 91358, 182716, 365432, 518591, 1037182, 2074364, 4148728, 8816047, 17632094, 35264188, 70528376]

約数ペア:

[(1, 70528376), (2, 35264188), (4, 17632094), (8, 8816047), (17, 4148728), (34, 2074364), (68, 1037182), (136, 518591), (193, 365432), (386, 182716), (772, 91358), (1544, 45679), (2687, 26248), (3281, 21496), (5374, 13124), (6562, 10748)]