77443772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8563}}^1$

素因数の和:8610

約数の個数: 48

約数和(自身を含む): 172650240

約数和(自身を除く): 95206468

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 8563, 9044, 17126, 34252, 59941, 119882, 145571, 162697, 239764, 291142, 325394, 582284, 650788, 1018997, 1138879, 2037994, 2277758, 2765849, 4075988, 4555516, 5531698, 11063396, 19360943, 38721886, 77443772]

約数ペア:

[(1, 77443772), (2, 38721886), (4, 19360943), (7, 11063396), (14, 5531698), (17, 4555516), (19, 4075988), (28, 2765849), (34, 2277758), (38, 2037994), (68, 1138879), (76, 1018997), (119, 650788), (133, 582284), (238, 325394), (266, 291142), (323, 239764), (476, 162697), (532, 145571), (646, 119882), (1292, 59941), (2261, 34252), (4522, 17126), (8563, 9044)]