43940764

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 96090624

約数和(自身を除く): 52149860

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 71, 92, 124, 142, 161, 217, 284, 322, 434, 497, 644, 713, 868, 961, 994, 1426, 1633, 1922, 1988, 2201, 2852, 3266, 3844, 4402, 4991, 6532, 6727, 8804, 9982, 11431, 13454, 15407, 19964, 22103, 22862, 26908, 30814, 44206, 45724, 50623, 61628, 68231, 88412, 101246, 136462, 154721, 202492, 272924, 309442, 354361, 477617, 618884, 708722, 955234, 1417444, 1569313, 1910468, 3138626, 6277252, 10985191, 21970382, 43940764]

約数ペア:

[(1, 43940764), (2, 21970382), (4, 10985191), (7, 6277252), (14, 3138626), (23, 1910468), (28, 1569313), (31, 1417444), (46, 955234), (62, 708722), (71, 618884), (92, 477617), (124, 354361), (142, 309442), (161, 272924), (217, 202492), (284, 154721), (322, 136462), (434, 101246), (497, 88412), (644, 68231), (713, 61628), (868, 50623), (961, 45724), (994, 44206), (1426, 30814), (1633, 26908), (1922, 22862), (1988, 22103), (2201, 19964), (2852, 15407), (3266, 13454), (3844, 11431), (4402, 9982), (4991, 8804), (6532, 6727)]