67711070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6959}}^1$

素因数の和:7112

約数の個数: 32

約数和(自身を含む): 140313600

約数和(自身を除く): 72602530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 6959, 9730, 13918, 34795, 48713, 69590, 97426, 243565, 487130, 967301, 1934602, 4836505, 6771107, 9673010, 13542214, 33855535, 67711070]

約数ペア:

[(1, 67711070), (2, 33855535), (5, 13542214), (7, 9673010), (10, 6771107), (14, 4836505), (35, 1934602), (70, 967301), (139, 487130), (278, 243565), (695, 97426), (973, 69590), (1390, 48713), (1946, 34795), (4865, 13918), (6959, 9730)]