78707348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60919}}^1$

素因数の和:60959

約数の個数: 24

約数和(自身を含む): 153518400

約数和(自身を除く): 74811052

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 60919, 121838, 243676, 1035623, 1157461, 2071246, 2314922, 4142492, 4629844, 19676837, 39353674, 78707348]

約数ペア:

[(1, 78707348), (2, 39353674), (4, 19676837), (17, 4629844), (19, 4142492), (34, 2314922), (38, 2071246), (68, 1157461), (76, 1035623), (323, 243676), (646, 121838), (1292, 60919)]