8664376

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 20376360

約数和(自身を除く): 11711984

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 49, 56, 62, 92, 98, 124, 161, 184, 196, 217, 248, 322, 392, 434, 644, 713, 868, 961, 1127, 1288, 1426, 1519, 1736, 1922, 2254, 2852, 3038, 3844, 4508, 4991, 5704, 6076, 6727, 7688, 9016, 9982, 12152, 13454, 19964, 22103, 26908, 34937, 39928, 44206, 47089, 53816, 69874, 88412, 94178, 139748, 154721, 176824, 188356, 279496, 309442, 376712, 618884, 1083047, 1237768, 2166094, 4332188, 8664376]

約数ペア:

[(1, 8664376), (2, 4332188), (4, 2166094), (7, 1237768), (8, 1083047), (14, 618884), (23, 376712), (28, 309442), (31, 279496), (46, 188356), (49, 176824), (56, 154721), (62, 139748), (92, 94178), (98, 88412), (124, 69874), (161, 53816), (184, 47089), (196, 44206), (217, 39928), (248, 34937), (322, 26908), (392, 22103), (434, 19964), (644, 13454), (713, 12152), (868, 9982), (961, 9016), (1127, 7688), (1288, 6727), (1426, 6076), (1519, 5704), (1736, 4991), (1922, 4508), (2254, 3844), (2852, 3038)]