80943698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 145886400

約数和(自身を除く): 64942702

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 289, 319, 374, 439, 493, 578, 638, 878, 986, 3179, 4829, 5423, 6358, 7463, 8381, 9658, 10846, 12731, 14926, 16762, 25462, 82093, 92191, 126871, 140041, 164186, 184382, 216427, 253742, 280082, 432854, 1395581, 2380697, 2791162, 3679259, 4761394, 7358518, 40471849, 80943698]

約数ペア:

[(1, 80943698), (2, 40471849), (11, 7358518), (17, 4761394), (22, 3679259), (29, 2791162), (34, 2380697), (58, 1395581), (187, 432854), (289, 280082), (319, 253742), (374, 216427), (439, 184382), (493, 164186), (578, 140041), (638, 126871), (878, 92191), (986, 82093), (3179, 25462), (4829, 16762), (5423, 14926), (6358, 12731), (7463, 10846), (8381, 9658)]