76939870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2741}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 158728896

約数和(自身を除く): 81789026

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 2005, 2741, 2807, 4010, 5482, 5614, 13705, 14035, 19187, 27410, 28070, 38374, 95935, 191870, 1099141, 2198282, 5495705, 7693987, 10991410, 15387974, 38469935, 76939870]

約数ペア:

[(1, 76939870), (2, 38469935), (5, 15387974), (7, 10991410), (10, 7693987), (14, 5495705), (35, 2198282), (70, 1099141), (401, 191870), (802, 95935), (2005, 38374), (2741, 28070), (2807, 27410), (4010, 19187), (5482, 14035), (5614, 13705)]