82097043

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 138915840

約数和(自身を除く): 56818797

約数列:

[1, 3, 7, 19, 21, 37, 57, 67, 83, 111, 133, 201, 249, 259, 399, 469, 581, 703, 777, 1273, 1407, 1577, 1743, 2109, 2479, 3071, 3819, 4731, 4921, 5561, 7437, 8911, 9213, 11039, 14763, 16683, 17353, 21497, 26733, 33117, 38927, 47101, 52059, 58349, 64491, 105659, 116781, 141303, 175047, 205757, 316977, 329707, 408443, 617271, 739613, 989121, 1225329, 1440299, 2218839, 3909383, 4320897, 11728149, 27365681, 82097043]

約数ペア:

[(1, 82097043), (3, 27365681), (7, 11728149), (19, 4320897), (21, 3909383), (37, 2218839), (57, 1440299), (67, 1225329), (83, 989121), (111, 739613), (133, 617271), (201, 408443), (249, 329707), (259, 316977), (399, 205757), (469, 175047), (581, 141303), (703, 116781), (777, 105659), (1273, 64491), (1407, 58349), (1577, 52059), (1743, 47101), (2109, 38927), (2479, 33117), (3071, 26733), (3819, 21497), (4731, 17353), (4921, 16683), (5561, 14763), (7437, 11039), (8911, 9213)]