71636684

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{6577}}^1$

素因数の和:6977

約数の個数: 24

約数和(自身を含む): 143663520

約数和(自身を除く): 72026836

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 6577, 10892, 13154, 26308, 46039, 92078, 184156, 2558453, 5116906, 10233812, 17909171, 35818342, 71636684]

約数ペア:

[(1, 71636684), (2, 35818342), (4, 17909171), (7, 10233812), (14, 5116906), (28, 2558453), (389, 184156), (778, 92078), (1556, 46039), (2723, 26308), (5446, 13154), (6577, 10892)]