90966946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 168981120

約数和(自身を除く): 78014174

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 361, 439, 574, 722, 779, 878, 1558, 2527, 3073, 5054, 5453, 6146, 8341, 10906, 14801, 16682, 17999, 29602, 35998, 58387, 103607, 116774, 125993, 158479, 207214, 251986, 316958, 341981, 683962, 1109353, 2218706, 2393867, 4787734, 6497639, 12995278, 45483473, 90966946]

約数ペア:

[(1, 90966946), (2, 45483473), (7, 12995278), (14, 6497639), (19, 4787734), (38, 2393867), (41, 2218706), (82, 1109353), (133, 683962), (266, 341981), (287, 316958), (361, 251986), (439, 207214), (574, 158479), (722, 125993), (779, 116774), (878, 103607), (1558, 58387), (2527, 35998), (3073, 29602), (5054, 17999), (5453, 16682), (6146, 14801), (8341, 10906)]