74974228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140929}}^1$

素因数の和:140959

約数の個数: 24

約数和(自身を含む): 157841600

約数和(自身を除く): 82867372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 140929, 281858, 563716, 986503, 1973006, 2677651, 3946012, 5355302, 10710604, 18743557, 37487114, 74974228]

約数ペア:

[(1, 74974228), (2, 37487114), (4, 18743557), (7, 10710604), (14, 5355302), (19, 3946012), (28, 2677651), (38, 1973006), (76, 986503), (133, 563716), (266, 281858), (532, 140929)]