42887646

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 95307264

約数和(自身を除く): 52419618

約数列:

[1, 2, 3, 6, 9, 18, 73, 127, 146, 219, 254, 257, 381, 438, 514, 657, 762, 771, 1143, 1314, 1542, 2286, 2313, 4626, 9271, 18542, 18761, 27813, 32639, 37522, 55626, 56283, 65278, 83439, 97917, 112566, 166878, 168849, 195834, 293751, 337698, 587502, 2382647, 4765294, 7147941, 14295882, 21443823, 42887646]

約数ペア:

[(1, 42887646), (2, 21443823), (3, 14295882), (6, 7147941), (9, 4765294), (18, 2382647), (73, 587502), (127, 337698), (146, 293751), (219, 195834), (254, 168849), (257, 166878), (381, 112566), (438, 97917), (514, 83439), (657, 65278), (762, 56283), (771, 55626), (1143, 37522), (1314, 32639), (1542, 27813), (2286, 18761), (2313, 18542), (4626, 9271)]