72404402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{929}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 131241600

約数和(自身を除く): 58837198

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 293, 586, 929, 1858, 2051, 4102, 5567, 6503, 11134, 13006, 17651, 35302, 38969, 77938, 123557, 247114, 272197, 544394, 1905379, 3810758, 5171743, 10343486, 36202201, 72404402]

約数ペア:

[(1, 72404402), (2, 36202201), (7, 10343486), (14, 5171743), (19, 3810758), (38, 1905379), (133, 544394), (266, 272197), (293, 247114), (586, 123557), (929, 77938), (1858, 38969), (2051, 35302), (4102, 17651), (5567, 13006), (6503, 11134)]