80580402

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1012

約数の個数: 72

約数和(自身を含む): 205298496

約数和(自身を除く): 124718094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 103, 126, 147, 206, 294, 309, 441, 618, 721, 882, 887, 927, 1442, 1774, 1854, 2163, 2661, 4326, 5047, 5322, 6209, 6489, 7983, 10094, 12418, 12978, 15141, 15966, 18627, 30282, 37254, 43463, 45423, 55881, 86926, 90846, 91361, 111762, 130389, 182722, 260778, 274083, 391167, 548166, 639527, 782334, 822249, 1279054, 1644498, 1918581, 3837162, 4476689, 5755743, 8953378, 11511486, 13430067, 26860134, 40290201, 80580402]

約数ペア:

[(1, 80580402), (2, 40290201), (3, 26860134), (6, 13430067), (7, 11511486), (9, 8953378), (14, 5755743), (18, 4476689), (21, 3837162), (42, 1918581), (49, 1644498), (63, 1279054), (98, 822249), (103, 782334), (126, 639527), (147, 548166), (206, 391167), (294, 274083), (309, 260778), (441, 182722), (618, 130389), (721, 111762), (882, 91361), (887, 90846), (927, 86926), (1442, 55881), (1774, 45423), (1854, 43463), (2163, 37254), (2661, 30282), (4326, 18627), (5047, 15966), (5322, 15141), (6209, 12978), (6489, 12418), (7983, 10094)]