80804892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25999}}^1$

素因数の和:26050

約数の個数: 48

約数和(自身を含む): 221312000

約数和(自身を除く): 140507108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 25999, 51998, 77997, 103996, 155994, 181993, 311988, 363986, 545979, 727972, 961963, 1091958, 1923926, 2183916, 2885889, 3847852, 5771778, 6733741, 11543556, 13467482, 20201223, 26934964, 40402446, 80804892]

約数ペア:

[(1, 80804892), (2, 40402446), (3, 26934964), (4, 20201223), (6, 13467482), (7, 11543556), (12, 6733741), (14, 5771778), (21, 3847852), (28, 2885889), (37, 2183916), (42, 1923926), (74, 1091958), (84, 961963), (111, 727972), (148, 545979), (222, 363986), (259, 311988), (444, 181993), (518, 155994), (777, 103996), (1036, 77997), (1554, 51998), (3108, 25999)]