73292219

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 107412480

約数和(自身を除く): 34120261

約数列:

[1, 7, 11, 13, 17, 59, 73, 77, 91, 119, 143, 187, 221, 413, 511, 649, 767, 803, 949, 1001, 1003, 1241, 1309, 1547, 2431, 4307, 4543, 5369, 5621, 6643, 7021, 8437, 8687, 10439, 11033, 13039, 13651, 16133, 17017, 30149, 47377, 55991, 59059, 73073, 73219, 77231, 91273, 95557, 112931, 143429, 177463, 331639, 391937, 512533, 615901, 805409, 951847, 1004003, 1242241, 4311307, 5637863, 6662929, 10470317, 73292219]

約数ペア:

[(1, 73292219), (7, 10470317), (11, 6662929), (13, 5637863), (17, 4311307), (59, 1242241), (73, 1004003), (77, 951847), (91, 805409), (119, 615901), (143, 512533), (187, 391937), (221, 331639), (413, 177463), (511, 143429), (649, 112931), (767, 95557), (803, 91273), (949, 77231), (1001, 73219), (1003, 73073), (1241, 59059), (1309, 55991), (1547, 47377), (2431, 30149), (4307, 17017), (4543, 16133), (5369, 13651), (5621, 13039), (6643, 11033), (7021, 10439), (8437, 8687)]