80064964

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 165957120

約数和(自身を除く): 85892156

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 97, 164, 194, 287, 388, 574, 679, 719, 1148, 1358, 1438, 2716, 2876, 3977, 5033, 7954, 10066, 15908, 20132, 27839, 29479, 55678, 58958, 69743, 111356, 117916, 139486, 206353, 278972, 412706, 488201, 825412, 976402, 1952804, 2859463, 5718926, 11437852, 20016241, 40032482, 80064964]

約数ペア:

[(1, 80064964), (2, 40032482), (4, 20016241), (7, 11437852), (14, 5718926), (28, 2859463), (41, 1952804), (82, 976402), (97, 825412), (164, 488201), (194, 412706), (287, 278972), (388, 206353), (574, 139486), (679, 117916), (719, 111356), (1148, 69743), (1358, 58958), (1438, 55678), (2716, 29479), (2876, 27839), (3977, 20132), (5033, 15908), (7954, 10066)]