72674511

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{523}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 119723520

約数和(自身を除く): 47049009

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 509, 523, 1527, 1569, 3563, 3661, 6617, 6799, 10689, 10983, 19851, 20397, 46319, 47593, 138957, 142779, 266207, 798621, 1863449, 3460691, 5590347, 10382073, 24224837, 72674511]

約数ペア:

[(1, 72674511), (3, 24224837), (7, 10382073), (13, 5590347), (21, 3460691), (39, 1863449), (91, 798621), (273, 266207), (509, 142779), (523, 138957), (1527, 47593), (1569, 46319), (3563, 20397), (3661, 19851), (6617, 10983), (6799, 10689)]