79384166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 50630554

約数列:

[1, 2, 19, 37, 38, 74, 131, 262, 431, 703, 862, 1406, 2489, 4847, 4978, 8189, 9694, 15947, 16378, 31894, 56461, 92093, 112922, 184186, 302993, 605986, 1072759, 2089057, 2145518, 4178114, 39692083, 79384166]

約数ペア:

[(1, 79384166), (2, 39692083), (19, 4178114), (37, 2145518), (38, 2089057), (74, 1072759), (131, 605986), (262, 302993), (431, 184186), (703, 112922), (862, 92093), (1406, 56461), (2489, 31894), (4847, 16378), (4978, 15947), (8189, 9694)]